List of Welsh saints
List of saints
Table:
Name

fl.

Shrine or
Associated Church

Saint's Day
(Gŵyl Mabsant)

Royal origins

Notes

Aaron of Aleth

6th century

Cézembre (Brittany)

June 22 (trad.[9])

—

Mentor of Saint Malo

Aaron of Caerleon

3rd century
4th century

Caerleon

July 1 (trad.[10])
June 20 (mod.[11][12])

—

Martyred with Saint Julius

Adwen
or Adwenna

5th century
6th century

Advent (Cornwall)

Daughter of Brychan, king of Brycheiniog

Sometimes conflated with Saint Dwynwen

Aeddan Foeddog
or Aidan
or Maedoc

6th century
7th century

Ferns (Ireland)
Enniscorthy (Ireland)

January 31 (trad.[13][14])

Son of Saint Aneurin, son of Caw[15]

"Aeddan Maedoc"[14]
Disciple of Saint David

Aelhaiarn
or Aelhaearn

7th century

Guilsfield
Llanaelhaearn

November 2 (trad.[16])

Descendant of Vortigern, king of Britain

Brother of Saints Cynhaiarn and Llwchaiarn
Disciple of Saint Bueno

Aerdeyrn

6th century

Llanelldeyrn

Descendant of Vortigern, king of Britain

Brother of Saint Ederyn

Aelrhiw

September 9 (trad.[17])

Afan of Builth
or Afan Buellt

6th century

Llanafan Fawr
Llanfechan
Llanafan

November 17 or 16 (trad.[16])

Great-grandson of Cunedda Wledig, king of Gwynedd

Bishop and martyr
Cousin of Saint David

Amphibalus

3rd century
4th century

St Albans[18]

June 25 (trad.)[19]

Priest; converted Saint Alban
Born in Isca (Caerleon)

Ane

Child of Caw, king of Strathclyde

Saint Armel
or Arthfael
or Armagilus

6th century

Plouharnel
Ille-et-Vilaine
Saint-Armel

August 16

Son of Hoel, king of Brittany

Asaph

6th century

St Asaph

May 1 (trad.[20])
May 5 or 11[citation needed]

Bishop

Austell

6th century

Child of Brychan, king of Brycheiniog

Disciple of Saint Newman

Bach

7th century

Eglwys Fach[22]

Hermit
Probably spurious[21]

Baglan

6th century

Baglan

Son of Ithel Hael, prince of Armorica

Baglan

7th century

Llanfaglan

Son of Dingad

Baruc
or Barruc

6th century

September 27 or Nov. 29 (trad.[17][16])

Beuno
or Bono

7th century

Clynnog Fawr

April 21 or 22 (trad.[23])

Descendant of Vortigern, king of Britain

Abbot
Uncle of Saint Winifred

Bidofydd

April 26 (trad.[23])

With Saint Fidalis

Bieuzi

6th century

November 24

Disciple of Gildas

Bleddyn
or Bleiddian
or Lupus

July 29 (trad.[24])

Bishop

Bodfan

January 2 (trad.[13])

Brannoc
or Brannock

6th century

Braunton

January 7 or June 26

Brioc

5th century

Founder saint of Brittany

Brothen

Llanfrothen

October 15 or 14 (trad.[17])

Brychan Brycheiniog

5th century

King of Brycheiniog

Venerated in his generation but of disputed status now.
Husband of Prawst
In Wales, considered the father of Dwynwen; in Cornwall, considered the father of Adwen.

Brynach
or Byrnach

April 7 (trad.[23])

Abbot
The translation of his relics was sometimes celebrated separately on June 26.[20]

Buan

August 4 (trad.[25])

Bugi
or Beugi
or Bywgi
or Hywgi

6th century

Son of Gwynllyw, king of Gwynllwg

Father of Beuno and brother of Cadoc[26]

Cadfan

6th century

Llangadfan

November 1 (trad.[16])

Grandson of Budic II of Brittany

Founding abbot of Tywyn and Bardsey abbeys

Cadfarch

October 24 (trad.[17])

Cadoc
or Catwg

5th century

Caerleon

January 24 (trad.[13])

Abbot of Llancarfan

Cadwaladr Fendigaid
or Cadwalader

7th century

Llangadwaladr
Llangadwaladr

November 12 (trad.[16])

Son of Cadwallon, king of Gwynedd

"Cadwalader the Blessed"
King of Gwynedd

Caffo

6th century

Llangaffo

Child of King Caw of Strathclyde

Caian

Tregaian

September 25 (trad.[17])

Saint Cain
or Keyne
or Ceinwen

5th century

Cerrigceinwen
Llangeinwen

October 8 (trad.[17])

Child of King Caw of Strathclyde

Chiefly worked in Cornwall

Callwen

November 1 (trad.[16])

Virgin

Cammarch

October 8 (trad.[17])

Caradog
or Caradoc

12th century

Lawrenny

April 13 (trad.[23])

Noble of Brecknockshire

Hermit

Carannog
or Carantoc

6th century

Llangrannog
Crantock (Cornwall)

May 15, 16, 17 or Jan 15 (trad.[20][13][28])

Great-grandson of Ceredig, king of Ceredigion

Caron

Possibly 3rd century

Tregaron

March 5 (trad.[23])

Possibly the same as Carausius (Roman name). However, Baring-Gould associates him with Ciaran[29]

Bishop or King

Cathan
or Cathen

St Cathan's Chapel
Colonsay & Luing
Gigha

May 17 (trad.[20])

Cedol

November 1 (trad.[16])

Ceidio

Child of King Caw of Strathclyde

Ceitho

August 5 (trad.[25])

Celynin

6th century

Llangelynnin

November 20 (trad.[16])

Son of Prince Helig

Ceneu

Clydau

June 15 (trad.[20])

Son of Corun

Bishop of St David's

Cenydd
or Cennydd
or Kenneth

6th century

Llangennith
Languidic (Brittany)

July 5

Son of "King Dihoc"
(presumably Deroch II of Domnonée)

Cennych

6th century

Llangennych

Cewydd

5th century

Aberedw
Lancaut
Laleston

July 1, 2, or 15 (trad.[24])

Child of King Caw of Strathclyde

Cian

6th century

Llangian

December 11 (trad.[30])

Cieran
or Ciarán of Saigir
or Kieran

5th century
6th century

Saighir (Ireland)

March 5 (trad.[23])

Son of Lugna, a noble of the Osraige

An apostle of Ireland
Bishop of Saighir

Ciwa
or Cigwa
or Kywa
or Kew

St Kew (Cornwall)[31]

February 6[13] or 8[13][32] (trad.)

Virgin; sister of St Docco

Clydai

November 1 (trad.[16])

Virgin

Clydog
or Clintacus

August 19 or Nov 3 (trad.[25][16])

King

Clydwyn
or Cledwyn

6th century

Penmachno (formerly)

November 1 (trad.[16])

Son of Brychan, king of Brycheiniog

King

Clydyn
or Clydau

November 3 (trad.[16])

Collen

7th century

Llangollen
Langolen (France)

May 21 or 22 (trad.[20])

Colman

Corentin

5th century

First bishop of Quimper

Cowdra
or Cawrdaf

December 5 or Feb 21 (trad.[13][30])

King

Creirwy

5th century

Great-granddaughter of Brychan, king of Brycheiniog

Cristiolus

December 3 (trad.[16])

Cubert see Gwbert

8th century

Curig

6th century
7th century

June 16 or 15 (trad.[20])

Martyr
Celebrated with St Julitta

Cwyfen

June 3 or 2 or 4 (trad.[20])

Cwyllog

6th century

Llangwyllog

Child of Caw, king of Strathclyde

Cybi

6th century

November 5, 6, or 7 or Aug 13 (trad.[16][25])

Abbot
Descended from both Seithenyn, king of Gwyddno, & Brychan, king of Brycheiniog

Cyllin

1st century

Son of Caratacus

King of Siluria
Father of King Coel

Cynbryd

March 19 or 20 (trad.[23])

Martyr

Cynddilig

November 1 (trad.[16])

Cyndeyrn
or Kentigern
or Mungo

6th century
7th century

Glasgow

January 13 or Jul 25 (trad.[13][24])

Son of Owain, king of Rheged, and Saint Teneu

Bishop of St Asaph, Hoddom, & Glasgow

Cynfab

November 15 (trad.[16])

Cynfarch

Llanfair Dyffryn Clwyd

September 8 (trad.[17])

Cynfarwy

7th century

Llechgynfarwy

November 8, 10, or 11 (trad.[16])

Cyngar
or Congar

6th century

Holyhead
Llangefni

November 7 (trad.[16])
February 13 [citation needed]

Child of Gerren Llyngesog of Dumnonia

Abbot

Cynhafal

October 5 (trad.[17])

Cynidr

7th century

Glasbury

December 8 (trad.[30])

Grandson of Brychan, king of Brycheiniog

Bishop
Son of Saint Gwladys and brother of Saint Eigon

Cynllo

5th century
6th century

Llangoedmor

July 17 or 14 or Aug 8 (trad.[24][25])

Grandson of King Coel

King

Cynog

March 14 or Oct 8 or 9 (trad.[23][17])

Martyr

Cywair

July 11 (trad.[24])

Cynwyl

Cynwyl Elfed
Cynwyl Gaeo

April 30 (trad.[23])

Descended from Brychan, king of Brycheiniog

David
or Dewi Sant

6th century

St David's

March 1 (trad.[23])

Great-grandson of Seithenyn, king of Gwyddno, & of Brychan, king of Brycheiniog

Patron Saint of Wales

Decuman
or Degyman

7th century

Watchet (England)
Williton (England)

August 27 or 30 (trad.[25])
February 27[citation needed]

Martyr

Deifer
or Dier

March 8 (trad.[23])

Deiniol
or Daniel

6th century

Bangor

September 11 or Dec 10 (trad.[17][30])

Bishop

Deiniolen

November 22 or 23 (trad.[16])

Derfel Gadarn

6th century

Llandderfel

May 5 (trad.[20])

Deruvian
or Duvian
or Damian

2nd century

Merthyr Dyfan (mistakenly)
Llandyfan (mistakenly)

May 24 (trad.[20])

Bishop & Confessor
Usually celebrated with St Fagan, with whom he supposedly evangelized Roman Britain at King Lucius's request
Often (mistakenly) conflated with St Dyfan on the authority of Williams

Digain

November 21 (trad.[16])

Dilwar

February 4 (trad.[13])

Virgin

Dingad

5th century

Llandovery

November 1 (trad.[16])

Son of Brychan, king of Brycheiniog

Diryng

5th century

Child of Caw, king of Strathclyde

Dochelin

July 8 (trad.[24])

Dochau
or Dochow
or Dochwy
or Dogwyn
or Docco

5th century

Llandough
Llandough
St Kew (Cornwall)[33]

February 15 (trad.[13])

Dogfael

October 31 or Jun 14 (trad.[17][20])

Dogfan
or Doewan

5th century

July 13 or 12 (trad.[24])

Son of Brychan, king of Brycheiniog

Martyr

Dominica

8th century

May 8

Dona
or Dwna

Llandona

November 1 (trad.[16])

Saint Dubhán

5th century

St Dubhán's Church, Hook Head (Ireland)

Dunod
or Dunawd

6th century
7th century

September 7 (trad.[17])

Abbot

Dwynwen
or Dweynween

5th century

January 25 or Jul 13 (trad.[13][24])

Daughter of Brychan, king of Brycheiniog

Virgin

Dwywe

6th century

Dyfan

Merthyr Dyfan
Llandyfan

May 24 (trad.[20])

Highly obscure
Presumably martyred
Generally confused with St Deruvian

Dyfnan

5th century

Llanddyfnan

April 22 or 24 (trad.[23])
May 26[citation needed]

Alleged son of Brychan, king of Brycheiniog

Dyfnog

Llanrhaeadr-yng-Nghinmeirch

February 13 (trad.[13])

Dyfodwg

6th century

Llantrisant

June 25

Dyfrig
or Dubricius

5th century
6th century

November 14 (trad.[16])

Abbot
The translation of his relics was sometimes separately celebrated on May 29.[20]

Edeyrn
or Edern

6th century

Llanedeyrn

November 11 or Jan 6 (trad.[16][13])

Descendant of Vortigern, king of Britain

Edwen

November 6 (trad.[16])

Virgin

Egwad

7th century

Llangwad
Llanfynydd

Eigen

1st century

Llanigon

Eigion

September 10 (trad.[17])

Bishop

Eigon

7th century

Llanigon

Grandson of Brychan Brycheiniog

Son of Saint Gwladys, brother of Saint Cynidr

Eigrad

6th century

Llaneugrad

Child of Caw, king of Strathclyde

Eigron

5th century

Llanigon
(Cornwall)

Child of Caw, king of Strathclyde

Eilian

6th century

Llaneilian

January 13 (Orth.)

A Roman who emigrated to Anglesey to live as a hermit

Einion Frenin

5th century
6th century

Llanengan

February 9 or 10 (trad.[13])

Descendant of Cunedda, king of Gwynedd

"Einion the King": King of Llyn (& possibly Anglesey)
Brother of Saints Meirion and Seiriol

Elaeth
or Eleth

6th century

Amlwch

November 10 or 11 (trad.[16])

King of a realm in northern Britain who fled to Wales

Elen

4th century

Daughter of Eudaf Hen

Wife of Magnus Clemens Maximus
Married into the family of Brychan

Elfan

September 26 (trad.[17])

Elfin

Warrington (England)

Elian
or Elien

5th century

Llanelian

January 13 (trad.[13])

Elledeyrn

4th century

Descendant of Vortigern, king of Britain

Elli

6th century

Llanelli

January 23 (trad.[13])

Abbot

Saint Eluned
or Eiliwedd
or Almedha

5th century

Slwch Tump

August 1 (trad.[25])

Daughter of Brychan, king of Brycheiniog

Martyr and virgin

Elvis
of Eilfyw
or Ailbe

6th century

St Elvis

Elwad

March 22 (trad.[23])

Elyw
or Eliw

July 14 or 17 (trad.[23])

Endelienta
or Endellion

5th century
6th century

Church of St Endelienta, St Endellion (Cornwall)

Daughter of Brychan, king of Brycheiniog

Enoder

St Enoder (Cornwall)

Enodoch

6th century

March 7

Erbin

5th century

May 29 or Jan 13 (trad.[13][20])

King of Dumnonia

Erfyl
or Urfyl

Llanerfyl

July 6 (trad.[24])

Eugrad

6th century

Child of Caw, king of Strathclyde

Eurgain

June 29 (trad.[20])

Ewryd

January 31 (trad.[13])

Fagan
or Ffagan
or Fugatius

2nd century

St Fagans

May 24 or Aug 8 (trad.[20][25])
May 26 [citation needed]

Bishop & Confessor
Usually celebrated with St Deruvian, with whom he supposedly evangelized Roman Britain at King Lucius's request
Often (mistakenly) connected with St Dyfan on the authority of Williams

Ffinian
or Finian

5th century

February 23[citation needed]

Ffraid
or Bridget
or Bride
or Bhrid

5th century
6th century

Llansantffraed
Llansantffraid
Llansantffraid-ym-Mechain

February 1 (trad.[13])

Irish patron saint. Nun and abbess.

Fidalis

April 26 (trad.[23])

With Saint Bidofydd

Finan
of Ffinan

6th century

February 17 or Dec 13 or 11 (trad.[13][30])
March 18[citation needed]

Bishop

Flewyn
or Fflewin
or Fflewyn

6th century

Llanfflewin

December 12 (trad.[30])

Son of Ithel Hael

Foeddog
or Maeddog
or Maedoc

6th century

Child of Caw, king of Strathclyde

Gallgo

November 27 (trad.[16])

Gallo

5th century

Child of Caw, king of Strathclyde

Garmon
or Germanus of Auxerre

4th century

Llanarmon-yn-Iâl

July 31, 13, 14, or 30 or Oct 1 or May 27 or 28 (trad.[24][17][20])

Bishop
Credited with leading an army of Britons against invading Picts

Gelert

7th century

Llangeler
Beddgelert

June 29

Gildas or Aneurin

c. 500–570

Child of Caw, king of Strathclyde.

Possibly the poet Aneirin. Credited in Wales as the father of Saint Aeddan[14]|

Gistilian
or Gistlian

March 2 or 4 (trad.[23])

Bishop

Gofor

May 9 (trad.[20])

Gollen
or Colin

Llangollen

Govan

6th century

St. Govan's Head

Gafran

6th century

[34]

Son-in-law of Brychan, king of Brycheiniog

Gredifael

6th century

Penmynydd

November 13 or 22 (trad.[16])

Son of Ithel Hael

Grwst

December 1 (trad.[30])

Guirec

6th century

Perros-Guirec

Gurthiern

5th century

Quimperlé

July 3

Cousin of Vortigern, king of Britain

Gwbert

8th century

Gwbert-on-Sea

October 4 (trad.)

Venerated also at Cubert, Cornwall; Cubert is said to have been a monk who came from Wales and assisted Carantoc in evangelizing that district; later returned to his monastery and became abbot and died in 775 AD; feast at Cubert is on Sunday following 4 Oct.[35][36][37]

Gwen
or Wenna

5th century

Wife of Salomon of Cornwall
Mother of Saint Cybi & aunt of Saint David

Gwenafwy

6th century

July 1

Daughter of Caw, king of Strathclyde

Gwenfaen

November 3, 4, or 5 (trad.[16])

Virgin

Gwenfyl

November 1 (trad.[16])

Virgin

Gwynhoedl

January 1 (trad.[13])

Gwenillian

5th century

Daughter of Brychan, king of Brycheiniog

Great-grandmother of Saints Deinol and Cynwl

Gwenlleu

November 1 (trad.[16])

Bishop

Gwenllwyfo

7th century

Llanwenllwyfo

Gwenog

January 3 (trad.[13])

Virgin

Gwenrhiw

November 1 (trad.[16])

Virgin

Gwladys

6th century

Daughter of Brychan, king of Brycheiniog

Queen of Gwynllyw
Mother of saints Cynidr and Eigon

Gwrda

December 5 (trad.[30])

Gwrddelw

Llanddewi Brefi

January 7 (trad.[13])

Child of Caw, king of Strathclyde

Gwrfyw

Bangor (formerly)

Son of Pasgen

Gwrhai

5th century

Child of Caw, king of Strathclyde

Gwrnerth

April 7 (trad.[23])

With Saint Llywelyn

Gwrthwl
or Mwthwl

March 2 (trad.[23])

Gwyrd

November 1 (trad.[16])

Friar

Gwyddelan

August 22 (trad.[25])

Gwyddfarch

November 3 (trad.[16])

Gwynan
or Gwynen

December 13 (trad.[30])

Commemorated with Saint Gwynws
Conflated with Saint Gwynin

Gwynin

Dwygyfylchi

December 31 (trad.[30])

Gwynllyw Filwr or Gundleus
(Eng Woolos or Woolo)

5th century

Newport Cathedral, St Woolos

February 29 or 28 (trad.[13])
March 29 (mod.)

King of Gwynllwg

Husband of Gwladys, father of Cadoc and others[38]

Gwynno

6th century

Llantrisant
Llanwynno

October 26

Gwynog

October 22, 23, or 24 (trad.[17])

Commemorated with Saint Noethon

Gwynws

December 13 (trad.[30])

Commemorated with Saint Gwynan

Henwg

5th century

Llanbenwg

Supposed links to King Arthur and Constantine

Huail

6th century

Son of Caw, king of Strathclyde

Hychan

August 8 (trad.[25])

Hywel

6th century

Llanhywel
Llanllowell

Son of Emyr Llydaw, king of Brittany

King

Idloes

Llanidloes

September 6 (trad.[17])

Iestyn

6th century
7th century

Llaniestyn
Llaniestyn

Ilar
or Hilary

6th century

Llanilar
Trefilan

January 13, 14, or 15 (trad.[13])

—

Martyr
Possibly Bretish companion of Saint Cadfan

Ilid

Llanilid

Illog

August 8 (trad.[25])

Illtud
or Illtyd

5th century

Llantwit Major

November 6 (trad.)

Ina

5th century

Llanina

February 1 (trad.[13][39])

Granddaughter of Cunedda Wledig, king of Gwynedd

Isan

6th century

Llanishen

Disciple of Saint Illtyd

Isfael
or Ismael

6th century

St Ishmaels

June 16 (trad.[20])

Son of Budig

Bishop
Disciple of Saint David

Issel

6th century

Saundersfoot

Father of Saints Gwen Teirbron and Teilo
Grandfather of Euddogwy, Tyfei, Isfael, Gwenthenoc, Jacut, Winwaloe

Issui

October 30 (trad.[17])

Martyr

Ithel Hael

6th century

Prince of Armorica
Father of numerous saints

Jacut

5th century

Saint-Jacut-de-la-Mer

Great-grandson of Brychan Brycheiniog

John Roberts

1577–1610

October 25

Monk and priest
Born Trawsfynydd, 1577
Martyred at Tyburn 1610[40]

John Lloyd

?–1679

October 25

Priest and martyr
Executed Cardiff, 1679[41]

Julitta

June 16 or 15 (trad.[20])

Martyr
Celebrated with St Curig

Julius

4th century

Caerleon

July 1 (trad.[10]
June 20 (mod.[11][12])

Martyred with Saint Aaron of Caerleon

Justinian
or Stinan

6th century

Llanstinan
Saint David's

December 5 (trad.[30])

Juthwara

6th century

Sherborne Abbey

Sister of Saints Sidwell and Wulvela

Keina

October 7 (trad.[17])

Virgin

Kevoca

Llamined Angel

7th century

Son of Pasgen

Claimed by Venedotian tribes[citation needed]
Brother of Saint Gwrfyw

Llawddog
or Lleuddad

January 15 (trad.[13])

Abbot

Llechid

6th century

Llanllechid

December 1 (trad.[30])

Child of Ithel Hael

Llibio

5th century

February 28 (trad.[13])

Llily

7th century

March 3

Llwchaiarn
or Lluwchaiarn

7th century

January 12 or 11 (trad.[13])

Llwydian

November 19 (trad.[16])

Llwni

August 11 (trad.[25])

Llyr

October 21 (trad.[17])

Virgin

Llywelyn

April 7 or Dec 12 (trad.[23][30])

With Saint Gwrnerth

Lythan

St Lythans

Mabyn
or Mabena

5th century

St Mabyn (Cornwall)

Daughter of Brychan, king of Brycheiniog

Machraith

January 1 (trad.[13])

Madoc

7th century

January 31

Madron

6th century

Madron (Cornwall)

May 17

Madrun
or Materiana

5th century

Maël

5th century
6th century

Corwen

May 13 or 12 (trad.[20])

Hermit
Celebrated with St Sulien

Maelog

6th century

Llanfaelog

December 31 (trad.[30])

Child of Caw, king of Strathclyde

Maelrhys
or Maelrys
or Maelerw

Bardsey Island

January 1 (trad.[13])

Maethlu

December 26 (trad.[30])

Maidoc

February 28 (trad.[13])

Bishop
Not to be conflated with Aeddan Foeddog of Ferns

Mallonius

4th century

Rouen

October 22

Saint Malo
or Machudd
or Machutus

5th century

November 15 (trad.[16])

Disciple of Saint Aaron

Mannacus

6th century

Marnock

6th century

Materiana
or Madrun
or Madryn

5th century

Minster (Cornwall)

April 9

Daughter of Saint Vortimer, king of Gwent

Mawgan

5th century

August 8

Mawnan

7th century

December 18

Mechell
or Mechyll

6th century

Llanfechell

November 15 or 14 (trad.[16])

Possibly Bretish

Meddwid
or Moddwid

August 27 (trad.[25])

Medwy

January 1 (trad.[13])

Bishop

Meilig

6th century

Llowes

November 14 or 12 (trad.[16])

Child of Caw, king of Strathclyde

Meirion
or Meirian

February 4 (trad.[13])

Melaine

6th century

St Mellion
Mullion

Melangell
or Monacella

6th century

Pennant Melangell

May 27 or 4 or Jan 31 (trad.[13][20])

Virgin
Abbess

Mellonius

4th century

October 22

Melyd
or Melydyn

May 9 (trad.[20])

Menefrida

5th century

St Minver (Cornwall)

Daughter of Brychan, king of Brycheiniog

Merin
or Merryn

6th century

St Merryn
Lanmerin
Plomelin

January 6 (trad.[13])

Child of Seithenyn, king of Gwyddno

Mereweenna

6th century

July 6

Daughter of Brychan, king of Brycheiniog

Mordeyrn

July 25 (trad.[24])

Mylling

June 17 (trad.[20])

Mylor
or Melor

6th century

October 1

Meugan

September 25 or 26, Feb 14, Apr 24, or Nov 15 or 18 (trad.[17][13][23][16])

Morhaiarn

November 1 (trad.[16])

Mwrog

September 24 or 26 (trad.[17])

Mynver

6th century

November 4

Nectan

5th century

Hartland (England)

Eldest son of Brychan, king of Brycheiniog

Nidan

7th century

Llanidan

September 30 (trad.[17])

Grandchild of Pasgen

Noethan
or Noethon

October 22, 23, or 24 (trad.[17])

Commemorated with Saint Gwynog

Non
or Nonita

5th century

Chapel of St Non
Altarnun (Cornwall)

March 3 (trad.[23])

Great-granddaughter of Seithenyn, king of Gwyddno

Mother of Saint David

Noyale

6th century

July 6

Oudoceus

7th century

Llandaff
Llandogo

July 2 (trad.[24])

Bishop

Pabo Post Prydain

November 9 (trad.[16])

Padarn

6th century

Llanbadarn Fawr

April 16, 15, or 17 or Nov 12 (trad.[23][16])

Founder saint of Brittany
Bishop
His ordination was also sometimes celebrated as a separate holiday on September 23.[17]

Padrig
or Patrick

March 17[23]

Patron saint of Ireland
Bishop

Patern

5th century

Companion of Saint David

Paulinus

6th century

Founder saint of Brittany

Peblig

5th century

Llanbeblig

July 3 or 2 (trad.[24])

Son of Magnus Clemens Maximus

Son of Saint Elen Luyddog

Pedrog
or Petroc
or Petrock

6th century

Bodmin (Cornwall)

June 4 (trad.[20])

Patron saint of Cornwall
Abbot

Peirio

5th century
6th century

Rhosbeirio

Child of Caw, king of Strathclyde

Peris

6th century

Nant Peris

December 11 or Jul 26 (trad.[30][24])

Child of Helig of Tyno Helig

Peulan

6th century

Llanbeulan

November 2 or 1 (trad.[16])

Pol Aurelian

5th century

Son of Porphyrius

Student of Saint Iltud
Bishop

Philip Evans

1645–1679

October 25

Priest and martyr
Born Monmouth, 1645
Executed Cardiff, 1679[41]

Polin

November 22 (trad.[16])

Bishop

Pyr

6th century

Caldey Island

Rhediw

November 11 (trad.[16])

Rhian

March 8 (trad.[23])

Bishop

Rhuddlad

September 4 (trad.[17])

Virgin

Rhwydrys

November 1 (trad.[16])

Rhychwyn

5th century

Llanrhychwyn

June 12 (trad.[20])

Brother of Celynin

Sadwrn

6th century

November 29 (trad.[16])
25 October[citation needed]

Saeran

January 13 (trad.[13])

Samson of Dol

5th century

Samson of York

6th century

July 28 (trad.[24])

Son of Caw, king of Strathclyde

Bishop

Sannan
or Sanan

June 13 or Mar 7 or 8 or Apr 29 (trad.[20][23][23])

Sawyl
or Saul

January 15 (trad.[13])

Sefin

5th century

Daughter of Brychan, king of Brycheiniog

Grandmother of Saints David and Cybi

Seiriol

6th century

Penmon
Puffin Island

February 1 (trad.[13])

Descended from Cunedda, king of Gwynedd

Brother of Saints Einion Frenin and Meirion
Abbot at Penmon

Sidwell or Sativola

6th century

Exeter, Devon

July 31

Sister of Saints Juthwara and Wulvela

Silin
or Giles

September 1 or Oct 1 or Jan 27 (trad.[17][17][13])

Abbot or bishop

Sulien

September 2 (trad.[17])

Tanwg

6th century

Llandanwg

Son of Ithel Hael

Tathan
or Tatheus

6th century

December 26 (trad.[30])

Abbot
Irish missionary to Wales

Tathana

5th century

Granddaughter of Meuric ap Tewdric of Trebeferad

Associated with Saint Iltud

Tathyw

5th century

Caerwent
St Athan

Teath

5th century

St Teath (Cornwall)

Daughter of Brychan, king of Brycheiniog

Tecwyn
or Tegwyn

6th century

Llandecwyn

September 14 (trad.[17])

Son of Ithel Hael

Tegai

6th century

Llandygai

Son of Ithel Hael

Tegfedd
or Tegwedd

December 18 (trad.[30])

Virgin

Tegla
or Tecla

Llandegla

June 1 or 3 or Sept 23 or 24 (trad.[20][17])

Virgin

Teilo

6th century

Llantilio Crossenny
Llantilio Pertholey
Llandeilo Fawr

February 9 or 7 or Nov 26 (trad.[13][16])

Child of Brychan, king of Brycheiniog

Bishop

Teneu

6th century

Glasgow

Daughter of Lleuddun, king of Gododdin

Mother of Saint Cyndeyrn
Great-grandmother of Saint Winifred

Teulyddog

6th century

Disciple of Dyfrig

Teuderius

October 29 (trad.[17])

Tewdrig

6th century

January 3 (trad.[13])
1 April[citation needed]

King and martyr

Tigernach

6th century

April 4

Trillo

6th century

Llandrillo in Denbighshire
Llandrillo-yn-Rhos

June 15 (trad.[20])

Son of Ithel Hael

Disciple of Saint Cadfan

Trunio

June 29 (trad.[20])

Tudno

6th century

Llandudno

June 5 (trad.[20])

Son of Seithenyn, king of Gwyddno

Tudglyd
or Tudglud

6th century

Llandudno
Penmachno

May 30 (trad.[20])

Son of Seithenyn, king of Gwyddno

Tudur

October 14 or 15 (trad.[17])

Tudwal

5th century

Son of Hoel and cousin of the king of Domnonee

Bishop

Twrog

6th century

Bodwrog
Maentwrog
Llandwrog

June 26 (trad.[20])

Son of Ithel Hael

Tybie

5th century

January 30 (trad.[13])

Daughter of Brychan, king of Brycheiniog

Virgin & martyr

Tydecho

Llanymawddwy

December 17 (trad.[30])

Tydfil

5th century

Merthyr Tydfil

August 23 (trad.[25])

Daughter of Brychan, king of Brycheiniog

Virgin & martyr

Tyfaelog

February 26 (trad.[13])

Tyfanog
or Tauannauc

November 25 (trad.[16])

Tyfriog

May 1 (trad.[20])

Abbot

Tyfrydog

5th century

Llandyfrydog

January 1 (trad.[13])

Tygwy

January 13 (trad.[13])

Tyneio

6th century

Llanfor

Child of Seithenyn, king of Gwyddno

Tyrnog

Landerneau (Brittany)

April 4 or 2 or Jun 26 or Sept 25 (trad.[23][20][17])

Tysilio
or Tyssilio

7th century

Llandysilio

November 8 or 9 (trad.[16])

Son of Brochwel Ysgithrog

Bishop

Tyssil

7th century

Llandyssil

Tyssul

January 31 or Feb 3 (trad.[13][13])

Bishop

Ufelwy

6th century

Yhuel

Grandson of Gildas

Ulo

Capelulo

Umbrafel

Son of Emyr Llydaw

Urw
or Wrw

October 21 (trad.[17])

Virgin

Ustig

Child of Caw, king of Strathclyde

Associated with Saints Dyfrig and Eldad

Urith

8th century

July 8

Usyllt

6th century

Tenby

Descendant of Cunedda, king of Gwynedd

Father of Saint Teilo

Veep

5th century

St Veep (Cornwall)

Daughter of Brychan, king of Brycheiniog

Vortimer
or Gwrthefyr Fendigaid

5th century

Descendant of Vortigern, king of Britain

"Vortimer the Blessed"
King of Gwent
Father of Madrun

Weneppa

6th century

Gwennap (Cornwall)

Daughter of Caw, king of Strathclyde

Winfrith

6th century

Bishop of Lichfield

Winifred
or Gwenfrewi
or Gwenffrewi

7th century

Holywell

December 19 or 20 or Nov 4 (trad.[30][16])
8 July[citation needed]

Descendant of Vortigern, king of Britain

Virgin & martyr
Granddaughter of Saint Teneu and niece of Saint Beuno
Her decollation was frequently celebrated separately on June 22.[20]
The translation of her relics was frequently celebrated separately on November 3.[16]

Wethenoc

6th century

Great-grandson of Brychan, king of Brycheiniog

Winwaloe

6th century

Great-grandson of Brychan, king of Brycheiniog

Wulvela

6th century

Sister of Saints Juthwara and Sidwell

Ylched
or Ulched

Llechylched

January 6 or May 9 (trad.[13][20])
April 6 (Orth.)

Ystyffan
or Stephen

6th century

Llansteffan

Descendant of Vortigern, king of Britain

Associate of Saint Teilo

Examining the table information on 'List of Welsh saints' in the 'List of saints' section, formulate a single-sentence overview of the highlighted cells and format it within the following JSON object {"answer": "YOUR ANSWER"}.