# Aelodau'r seithfed Senedd

|  |  |
| --- | --- |
| **Rhestr Aelodau** | **Etholiad** |
| Cynulliad 1af
 | 1999
 |
| 2il Gynulliad
 | 2003
 |
| 3ydd Cynulliad
 | 2007
 |
| 4ydd Cynulliad
 | 2011
 |
| 5ed Cynulliad
 | 2016
 |
| 6ed Senedd
 | 2021
 |
| **7ed Senedd** | 2026
 |

Dyma restr o **Aelodau'r Senedd a etholwyd i'r seithfed Senedd** yn etholiad 2026. Mae cyfanswm o 96 aelod yn y Senedd gyda 6 aelod yn cael eu hethol mewn 16 etholaeth. Daw'r aelodau o restrau caeedig fesul plaid o dan drefn gyfrannol. Rhwng etholiadau, gall aelodaeth y Senedd newid wrth i Aelod newydd gymryd lle yn sgil ymddiswyddiadau ac ati, ac fe all Aelodau'r Senedd newid eu plaid.

## Crynodeb o Aelodau'r Senedd

|  |  |
| --- | --- |
| **Plaid** | **Etholiad 2026** |
|  | Plaid Cymru
 | 43
 |
|  | Reform
 | 34
 |
|  | Llafur
 | 9
 |
|  | Ceidwadwyr
 | 7
 |
|  | Gwyrdd
 | 2
 |
|  | Democratiaid Rhyddfrydol
 | 1
 |

## Aelodau senedd yn ôl plaid yn dilyn etholiad 2026

 Diagram Siambr yn dilyn etholiad 2026.
## Aelodau senedd yn ôl etholaeth yn dilyn etholiad 2026

| Etholaeth
 | Aelod
 | Llun
 | Plaid
 | Blynyddoedd yn y swydd
 |
| --- | --- | --- | --- | --- |
| Afan Ogwr Rhondda
 |  | Sera Evans
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Alun Cox
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Elyn Stephens
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Benjamin McKenna
 |  | Reform UK
 | 2026–presennol
 |
|  | Steve Bayliss
 |  | Reform UK
 | 2026–presennol
 |
|  | Huw Irranca-Davies
 |  | Llafur
 | 2016–presennol
 |
| Bangor Conwy Môn
 |  | Rhun ap Iorwerth
 |  | Plaid Cymru
 | 2013–presennol
 |
|  | Mair Rowlands
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Elfed Williams
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Helen Jenner
 |  | Reform UK
 | 2026–presennol
 |
|  | John Clark
 |  | Reform UK
 | 2026–presennol
 |
|  | Janet Finch-Saunders
 |  | Ceidwadwyr
 | 2011–presennol
 |
| Blaenau Gwent Caerffili Rhymni
 |  | Delyth Jewell
 |  | Plaid Cymru
 | 2019–presennol
 |
|  | Lindsay Whittle
 |  | Plaid Cymru
 | 2011–2016; 2025–presennol
 |
|  | Niamh Salkeld
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Llŷr Powell
 |  | Reform
 | 2026–presennol
 |
|  | Catherine Cullen
 |  | Reform UK
 | 2026–presennol
 |
|  | Joshua Kim
 |  | Reform UK
 | 2026–presennol
 |
| Brycheiniog Tawe Nedd
 |  | James Evans
 |  | Reform UK
 | 2021–presennol
 |
|  | Iain McIntosh
 |  | Reform UK
 | 2026–presennol
 |
|  | David Mills
 |  | Reform UK
 | 2026–presennol
 |
|  | Sioned Williams
 |  | Plaid Cymru
 | 2021–presennol
 |
|  | Rebeca Phillips
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Jane Dodds
 |  | Democratiaid Rhyddfrydol
 | 2021–presennol
 |
| Caerdydd Ffynnon Taf
 |  | Dafydd Trystan Davies
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Zaynub Akbar
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Nick Carter
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Cai Parry-Jones
 |  | Reform UK
 | 2026–presennol
 |
|  | Shav Taj
 |  | Llafur
 | 2026–presennol
 |
|  | Paul Rock
 |  | Plaid Werdd
 | 2026–presennol
 |
| Caerdydd Penarth
 |  | Anna Brychan
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Kiera Marshall
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Leticia Gonzalez
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Joe Martin
 |  | Reform UK
 | 2026–presennol
 |
|  | Anthony Slaughter
 |  | Plaid Werdd
 | 2026–presennol
 |
|  | Huw Thomas
 |  | Llafur
 | 2026–presennol
 |
| Casnewydd Islwyn
 |  | Dan Thomas
 |  | Reform UK
 | 2026–presennol
 |
|  | Peredur Owen Griffiths
 |  | Plaid Cymru
 | 2021–presennol
 |
|  | Art Wright
 |  | Reform UK
 | 2026–presennol
 |
|  | Lyn Ackerman
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Jayne Bryant
 |  | Llafur
 | 2016–presennol
 |
|  | Natasha Asghar
 |  | Ceidwadwyr
 | 2021–presennol
 |
| Ceredigion Penfro
 |  | Elin Jones
 |  | Plaid Cymru
 | 1999–presennol
 |
|  | Kerry Ferguson
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Anna Nicholl
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Claire Archibald
 |  | Reform UK
 | 2026–presennol
 |
|  | Paul Marr
 |  | Reform UK
 | 2026–presennol
 |
|  | Paul Davies
 |  | Ceidwadwyr
 | 2007–presennol
 |
| Clwyd
 |  | Adrian Mason
 |  | Reform
 | 2026–presennol
 |
|  | Louise Emery
 |  | Reform
 | 2026–presennol
 |
|  | Thomas Montgomery
 |  | Reform
 | 2026–presennol
 |
|  | Llyr Gruffydd
 |  | Plaid Cymru
 | 2011–presennol
 |
|  | Becca Martin
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Darren Millar
 |  | Ceidwadwyr
 | 2007–presennol
 |
| Fflint Wrecsam
 |  | Cristiana Emsley
 |  | Reform
 | 2026–presennol
 |
|  | Nigel Williams
 |  | Reform
 | 2026–presennol
 |
|  | Carrie Harper
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Marc Jones
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Ken Skates
 |  | Llafur
 | 2011–presennol
 |
|  | Sam Rowlands
 |  | Ceidwadwyr
 | 2021–presennol
 |
| Gwynedd Maldwyn
 |  | Siân Gwenllian
 |  | Plaid Cymru
 | 2016–presennol
 |
|  | Mabon ap Gwynfor
 |  | Plaid Cymru
 | 2021–presennol
 |
|  | Beca Brown
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Elwyn Vaughan
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Andrew Griffin
 |  | Reform
 | 2026–presennol
 |
|  | Claire Johnson-Wood
 |  | Reform
 | 2026–presennol
 |
| Gŵyr Abertawe
 |  | Gwyn Williams
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Safa Elhassan
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | John Davies
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Francesca O'Brien
 |  | Reform UK
 | 2026–presennol
 |
|  | Steven Rodaway
 |  | Reform UK
 | 2026–presennol
 |
|  | Mike Hedges
 |  | Llafur
 | 2011–presennol
 |
| Pen-y-bont Bro Morgannwg
 |  | Mark Hooper
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Sarah Rees
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Sarah Cooper Lesadd
 |  | Reform UK
 | 2026–presennol
 |
|  | Gareth Thomas
 |  | Reform UK
 | 2026–presennol
 |
|  | Andrew RT Davies
 |  | Ceidwadwyr
 | 2007–presennol
 |
|  | Sarah Murphy
 |  | Llafur
 | 2021–presennol
 |
| Pontypridd Cynon Merthyr
 |  | Heledd Fychan
 |  | Plaid Cymru
 | 2021–presennol
 |
|  | Lis McLean
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Sara Crowley
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Jason O'Connell
 |  | Reform
 | 2026–presennol
 |
|  | David Hughes
 |  | Reform
 | 2026–presennol
 |
|  | Vikki Howells
 |  | Llafur
 | 2016–presennol
 |
| Sir Fynwy Torfaen
 |  | Matthew Jones
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Donna Cushing
 |  | Plaid Cymru
 | 2026–presennol
 |
|  | Laura Anne Jones
 |  | Reform UK
 | 2003–2007; 2020–presennol
 |
|  | Stephen Senior
 |  | Reform UK
 | 2026–presennol
 |
|  | Peter Fox
 |  | Ceidwadwyr
 | 2021–presennol
 |
|  | Lynne Neagle
 |  | Llafur
 | 1999–presennol
 |
| Sir Gaerfyrddin
 |  | Cefin Campbell
 |  | Plaid Cymru
 | 2021–presennol
 |
|  | Nerys Evans
 |  | Plaid Cymru
 | 2007–2011; 2026–presennol
 |
|  | Adam Price
 |  | Plaid Cymru
 | 2016–presennol
 |
|  | Gareth Beer
 |  | Reform
 | 2026–presennol
 |
|  | Carmelo Colasanto
 |  | Reform
 | 2026–presennol
 |
|  | Sarah Edwards
 |  | Reform
 | 2026–presennol
 |

## Gweler hefyd

* Etholaethau Senedd Cymru (Mai 2026 ymlaen)
* Etholiad Cynulliad Cenedlaethol Cymru 1999 ac Aelodau Cynulliad Cenedlaethol 1af Cymru
* Etholiad Cynulliad Cenedlaethol Cymru 2003 ac Aelodau 2il Gynulliad Cenedlaethol Cymru
* Etholiad Cynulliad Cenedlaethol Cymru 2007 ac Aelodau 3ydd Cynulliad Cenedlaethol Cymru
* Etholiad Cynulliad Cenedlaethol Cymru 2011 ac Aelodau 4ydd Cynulliad Cenedlaethol Cymru
* Etholiad Cynulliad Cenedlaethol Cymru 2016 ac Aelodau 5ed Cynulliad Cenedlaethol Cymru
* Etholiad Senedd 2021
* Etholiad Senedd 2026

## Cyfeiriadau