Henry Mainwaring Henry Mainwaring Sir Henry Mainwaring (1587–1653), was an English lawyer, soldier, author, seaman and politician who sat in the House of Commons from 1621 to 1622. He was for a time a pirate based in Newfoundland and then a naval officer with the Royal Navy. He supported the Royalist cause in the English Civil War. Mainwaring was born in Ightfield, Shropshire, second son of Sir George Mainwaring and his wife Ann, the daughter of Sir William More of Loseley Park in Surrey. His maternal grandfather was Sir William More, Vice-Admiral of Sussex. He graduated from Brasenose College at Oxford University,
Captain Mainwaring of fighting unit. Mainwaring has no combat experience, which causes tension with the other members of the Home Guard, particularly Wilson, who was a decorated Captain in the Royal Artillery (Mons, Gallipoli) during the First World War. Mainwaring did, however, serve in the Army of Occupation in France, "during the whole of 1919 — somebody had to clear up the mess.". He volunteered to enlist in 1914 but was rejected with poor eyesight. (During the Second World War, John Le Mesurier, who played Wilson, had been a captain while Arthur Lowe was a Sergeant Major. Lowe tried to enlist in