Percy Wyndham-O'Brien, 1st Earl of Thomond

Percy Wyndham-O'Brien
Member of the British House of Commons
In office
1745–1774
Preceded byJohn Buck
Succeeded byWilliam Nedham
Constituency
Personal details
Bornc. 1713
Died1774 (aged c. 61)
Political partyWhig
ParentWilliam Wyndham
Arms of O'Brien: Quarterly of 4: 1&4: Gules, three lions passant guardant in pale per pale or and argent (O'Brien); 2nd: Or, (perhaps argent), three piles conjoined in point gules; 3rd: Or, a pheon azure (Sydney?)

Percy Wyndham-O'Brien, 1st Earl of Thomond (c. 1713 – 1774) was a British Member of Parliament and an Irish peer.