Capt Sir William A Montagu RN, later Vice Admiral Sir William Augustus Montagu, CB, KCH (c.1785-1852). He married Ann Leeds in 1823, dau of George William Leeds, Bart. According to a caption on a painting of Montagu in the Hinchinbrooke Manor house (now a school), he was an illegitimate son of the 5th Earl of Sandwich (John Montagu), of Hinchinbrooke Manor. He is not to be confused with his uncle who died 1776, Admiral William Augustus Montagu, son of the 4th Earl. (William Augustus Montagu is being researched by his 4th Great Grandson, Peter L. Johnson, of P.O. Box 34 Paterson, NSW, 2421, (via Newcastle) Australia.