William Robert Maurice Wynne of Peniarth, Merionethshire, often referred to as W.R.M. Wynne, was a Conservative politician and prominent landowner who also made a notable contribution to the cultural life of Wales by donating the Peniarth Manuscripts to the National Library of Wales, Aberystwyth. Wynne also served as Conservative MP for Merioneth from 1865 to 1868. He stood down in 1868 when facing likely defeat by the Liberal candidate David Williams, following the Second Reform Act.
- Occupation
- politician, large estate owner, soldier
- Position held
- large estate owner, member of the 19th Parliament of the United Kingdom, Sheriff of Merionethshire, Lord Lieutenant of Merionethshire
- Citizenship
- United Kingdom of Great Britain and Ireland
