Thomas Barnewall, 16th Baron Trimlestown

Thomas Barnewall, 16th Baron Trimlestown (1796 – 1879) was an Irish landowner associated with the Roebuck Estate in County Dublin, Ireland.

[1] He succeeded to the title on the death of his father John Thomas Barnewall, 15th Baron Trimlestown on 7 October 1839.

His mother was Maria Kirwan of County Galway.

They had one surviving daughter, but their only son died in infancy.

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