William Powlett Powlett (18 March 1758 – 8 March 1821) was an English landowner who lived at Lainston House in Hampshire.
He was born William Powlett Smyth, only son of the Rev.
Richard Smyth, rector of Myddle, and his wife Annabella.
[1] He was married, but had no children, and his nephews Charles and Henry adopted the surname Powlett as his heirs.
This article about a Member of the Parliament of Great Britain (1707–1800) representing an English constituency is a stub.