Samuel Rice was born at Chislehurst on the 19th August 1775, and was the son of John Rice, one of an old Welsh family long established at Mydfai (Mythvey).[1] His mother was a daughter of Samuel Plumbe, who had married the sister of Henry Thrale, M.P., the then sole proprietor of what subsequently became Barclay & Perkins' Brewery, an...