John Marmion (bef. 1519 â c. 1581) was a Member of Parliament for Cricklade, Wiltshire.
Marmion was the eldest son of Anthony Marmion of Adwell, Eastington and Upton St. Leonards, Gloucestershire and the grandson of William Marmion, one of the MPs for Gloucester in 1491. He was summoned to Parliament on 20 Jan 1558. He became indebted to Sir Robert Doyley and was outlawed by 1581. What happened to him subsequently is unknown.