Siryfion Sir Drefaldwyn yn y 19eg ganrif

Mae hon yn rhestr o ddeiliaid swydd **Siryf Sir Drefaldwyn** rhwng 1800 a 1899.

Siryf yw cynrychiolydd cyfreithiol y Brenin a benodir yn flynyddol ar gyfer pob sir yng Nghymru a Lloegr, ei ddyletswydd yw cadw'r heddwch yn ei sir a sicrhau ufudd-dod i gyfraith y brenin. Yn wreiddiol roedd yn swydd o statws a grym ond bellach mae'n swydd seremonïol yn bennaf.
## 1800au
bawd|Charles Hanbury-Tracy
* 1800: Henry Procter, Aberhafesb
*1801: Joseph Lyon, Parc Faenor, Aberriw
*1802: David Edward Lewis Lloyd, Fferm
*1802: Pryce Jones, Cyfronnydd
*1802: Thomas Jones, Llanlothian
*1803: Robert Knight, Gwernygoe
*1803: John Winder, Faenor
*1804: Charles Hanbury Tracy, Gregynog
*1805: William Owen, Bryngwyn
*1805: Bagot Read, Penyrhillan
*1806: William Owen, Bryngwyn
*1807: David Edward Lewis Lloyd, Moydog
*1808: Francis Lloyd, Domgay
*1809: Robert Knight, Gwernygoe
## 1810au
bawd|Glan Severn
*1810: John Owen Herbert, Dolforgan
*1811: Edward Heyward, Crosswood
*1812: George Meares, Fynnant
*1813: Edward Corbett, Plas Gwyn
*1813: William Pugh, Caer Howell
*1814: Arthur Davis Owen, Glansevern
*1815: Pryce Jones, Cyfronnydd
*1816: Thomas Watkin Youde, Cloghfan disodli gan John Arthur Lloyd, Domgay
*1817: Richard Pryce Gunley
*1818: John Edwards, Y Plas, Machynlleth
*1819: John Davies, Machynlleth

## 1820au
*1820: John Buckely Williames Glanhafran, Betws
*1821: Valentine Vickers, Criggion
*1822: Joseph Hayes Lyon Cefnblwarch, Aberriw
*1823: David Pugh,Llanerchyddol, Y Trallwng
*1824: Samuel-Amy Severne Rhosrgoch, Treberfedd
*1825: Phillip Morris Trehelig, Y Trallwng
*1826: John Hunter Glynhafren, Llanidloes
*1827: John Jones Maesmawr, Cegidfa
*1828: John James Turner Pentreheilin, Llandysilio
*1829: Wythen Jones Porth y Rhiw

## 1830au
*1830: Henry Adolphus Proctor, Neuadd Aberhafesp
*1831: Robert Maurice Bonnor Maurice, Neuadd Bodynfoel
*1832: Ôl-lyngesydd Syr Charles Thomas Jones, Broadway 
*1833: John Jones, Deythur
*1834: William Morris, Pentre Nant
*1835: Hugh Davies Griffiths, Llechweddgarth
*1836: James Johnson Proud, Monksfields
*1837: Robert Phillips, Hiros
*1838: Martin Williams, Brongwyn
*1839: David Hamer, Glanrafor
## 1840au
*bawd|Syr John Conroy1840: Thomas Evans, Maenol
*1841: John Vaughan, Rhôs Brynbwa
*1842: Syr John Roger Kynaston, 3ydd Barwnig, Neuadd Hardwick, sir Amwythig
*1843: Syr John Conroy, 1af Barwnig Plasypennant
*1844: John Dorset Owen Broadway, Yr Ystog
*1845: John Winder Lyon Winder, Faenor-Parc
*1846: John Foulkes, Carno
*1847: Capten Offley Malcolm Crewe Read, RN, Neuadd Llandinam.
*1848: William Lutener, Dolerw
*1849: Robert Gardner, Plas y Llys
## 1850au
bawd|Garthmill
*1850: John Davies Corrie, Dyserth
*1851: Charles Jones, Garthmill
*1852: Edward Salisbury Rose Trevor, Trawscoed
*1853: John Naylor, Leighton-Hall
*1854: John Edmund Severne, Wallop
*1855: Edmund Ethelstone Peel, Llandrinio
*1856: Richard Herbert Mytton, Garth
*1857: Maurice Jones, Fronfraith
*1858: Richard Penruddocke Long, Dolforgan
*1859: Edward Morris, Berth Llwyd

## 1860au
*1860: William Cyrlio, Maesmawr
*1861: John Heyward Heyward, Crosswood
*1862: John Lomax, Bodfach
*1863: John Dugdale, Llwyn
*1864: Major-General William George Gold, Neuadd Garthmyl
*1865: Robert Simcocks Perrott, Bronhyddon
*1866: Edwin Hilton, Rhiewhiriarth
*1867: Major Joseph Davies, Brynglas
*1868: William Fisher, Maesfron
*1869: John Pryce Davies, Fronfeleu,
## 1870au
*1870: Capten Offley Malcolm Crewe Read, RN, Neuadd Llandinam.
*1871: John Robinson Jones, Neuadd Brithdir
*1872: Henry Bertie Watkin Williams Wynn, Plas-nant-y-Meichiad
*1873: Devereux Herbert Mytton, Garth
*1874: Thomas Openshaw Lomax, Bodfach
*1875: Richard Edward Jones, Cefn Bryntalch
*1876: Richard John Edmunds, Edderton
*1877: James Walton, Dolforgan
*1878: Richard Woosnam, Glandwr, Llanidloes
*1879: Cyrnol George Edward Herbert, Glanhafren
## 1880au
*1880: Robert John Harrison, Caerhowel
*1881: Syr Thomas Gibbons Frost, Dolcorsllwyn
*1882: Nicholas Watson Fairies-Humphreys, Trefaldwyn
*1883: Henry Lloyd, Dolobran
*1884: Philip Wright, Mellington
*1885: Valentine Whitby Vickers, Crigion
*1886: Peter Arthur Beck, Nhrelydan, Cegidfa
*1887: Charles Whitley Owen, Fronfraith, Llanysil
*1888: Major William Corbett Winder, Parc Faenor
*1889: Henry Leslie, Bryntanat
## 1890au
*bawd|Pryce Pryce-Jones1890: Qeorge Henry Hayhurst Hayhurst-France, Ystymcolwyn
*1891: Syr Pryce Pryce-Jones, Dolerw
*1892: Edward Davies, Plas Dinam
*1893: John Cooke Hilton, Glynhiriaeth, Llanfair
*1894: Edward Arthur Bonnor Maurice, Bodynfoel
*1895: Athelstane Robert Pryce, Cyfronydd
*1896: John Marshall Dugdale, Llwyn
*1897: John Lomax, Bodfach
*1898: Strafford Davies Price-Davies, Marrington, Chirbury
*1899: Oliver Ormrod Openshaw, Brongain, Llanfechain, Croesoswallt

Categori:19eg ganrif yng Nghymru
* 1800