[5] Frederick's mother was the eldest daughter of Sir Henry Brooke and his second wife, Anne St George.
This by-election resulted from the death of the incumbent Henry Conyngham,[8] in January 1706 in the Battle of St Estevan of the War of the Spanish Succession (1701–1714).
Frederick and Sophia had two sons: —and two daughters: In 1710 Hamilton became vice-admiral of Ulster when his father passed this office to him.
[19] That parliament lasted from 12 November 1715 to 11 June 1727, but Frederick died on 10 December 1715, after not even a month's service.
[23] At the time of Frederick's death his father had just been ennobled as Baron Stackallan and was not yet Viscount Boyne.