John Abbot (15th-century MP) From Wikipedia, the free encyclopedia 1423 MP for Weymouth, Dorset John Abbot (fl. 1423) was an English politician who served as a Member of Parliament for Weymouth in 1423.[1] He was the son of John Abbot, another MP, and two of his brothers, Robert and William, were also MPs.[1] 1 2 ABBOT, John, of Melcombe Regis, Dorset., History of Parliament Online This article about a member of the parliament of England during 1423 is a stub. You can help Wikipedia by adding missing information.vte Related Articles