Nicholas Barnewall, 14th Baron Trimlestown

Nicholas Barnewall, 14th Baron Trimlestown (8 June 1726 – 16 April 1813) was an Irish landowner associated with the Roebuck Estate in County Dublin, Ireland.

He succeeded to his title on the death of his cousin Thomas in 1796.

[1] His first wife was Martha Henrietta, only daughter of Joseph d'Aguin, president of the Parlement of Toulouse in the Kingdom of France, by whom he had three children: Richard, who died young, John Thomas, who succeeded to the title, and Rosalie, who married Peter, Count D'Alton, of Grenanstown, County Tipperary and had issue.

She remarried General Sir Evan Lloyd and had issue by her second marriage, including Louisa-Anne, who married Sir Willoughby Dixie, 8th Baronet of the Dixie Baronets.

This biography of a baron or baroness in the Peerage of Ireland is a stub.