by John Marshall, Royal Naval Biography — Burgoyne… (1823)
“ Youngest son of Lieutenant-General Sir John Burgoyne, Bart, colonel of the 19th regiment of dragoons, who died in the East Indies, in 1785, by Charlotte, eldest daughter of General Johnston, of Overstone, near Northampton, and afterwards the wife of Lieutenant-General Eyre P. Trench, brother to William Earl of Clancarty. ”
