William Porter (died 1436) From Wikipedia, the free encyclopedia English politician William Porter (died 1436) of Wimpole, Cambridgeshire, was an English politician. Porter was the son of Reynold Porter of Rutland. By December 1411, Porter had married Agnes (c. 1387 – 4 March 1461), daughter and coheiress of Sir Adam Francis, MP. Career He was a Member (MP) of the Parliament of England for Cambridgeshire in May 1413.[1] References ↑ "PORTER, William II (D.1436), of Wimpole, Cambs. | History of Parliament Online". This article about a member of the parliament of England during May 1413 is a stub. You can help Wikipedia by adding missing information.vte Related Articles