Henry Mainwaring in the King's cause in the English Civil War, was exiled to France, and died in poverty. He was buried at St. Giles' Church, Camberwell, London, on 15 May 1653. Mainwaring married a daughter of Sir Thomas Gardiner in 1630. She died in 1633. His brothers were Sir Arthur Mainwaring, Carver to Prince Henry, George Mainwaring, the defender of Tong Castle, and Sir Thomas Mainwaring, the Recorder of Reading. The Mainwaring family was old and distinguished, probably having arrived in England in the train of William the Conqueror (1066). Henry Mainwaring Sir Henry Mainwaring (1587–1653), was an English lawyer, soldier,
Captain Mainwaring For example, in the 5th series episode "If the Cap Fits..." Mainwaring reveals he learned to play the bagpipes on his honeymoon in Scotland because "there was nothing else to do". Captain Mainwaring's home address was 23 Lime Crescent, Walmington-on-Sea and he lived there with his wife. It is revealed in "Absent Friends" that Captain Mainwaring and his wife have a pet cat called Empress. In "The King was in his Counting House", it is revealed that Captain Mainwaring and his wife have three goldfish. In The Royal Train, Mainwaring reveals he has wanted to drive a train ever since