STEWART, Alexander II (1746-1831), of Ards, Letterkenny, co. Donegal.

Published in The History of Parliament: the House of Commons 1790-1820, ed. R. Thorne, 1986
Available from Boydell and Brewer



19 July 1814 - 1818

Family and Education

b. 26 Mar. 1746, 2nd s. of Alexander Stewart, MP [I], of Mount Stewart, co. Down by his cos. Mary, da. of John Cowan of Londonderry. educ. Glasgow Univ. 1761. m. 2 Oct. 1791, Lady Mary Moore, da. of Charles, 1st Mq. of Drogheda [I], 2s. 2da.

Offices Held

MP [I] 1800.

Sheriff, co. Donegal 1791-2.


Stewart was the younger brother of Robert, 1st Marquess of Londonderry, Castlereagh’s father, on whose interest he sat for a month in the Irish parliament for county Derry in 1800 before transferring to Lord Clifden’s borough of Thomastown. In September 1800 he was spoken of as a likely parliamentary candidate for Donegal, where he had resided for 18 years.1 Nothing came of this, and when Stewart was returned for county Derry in 1814 it was as a family stopgap, a replacement for his nephew Charles William Stewart. He retained the seat only until the dissolution, when he was replaced by his son Alexander Robert who had meanwhile come of age.

Stewart, conscious of what he called ‘the family interest entrusted to my care’,