William Mainwaring (English politician) Burdett. Mainwaring had previously resisted Burdett's calls for an inquiry into prison abuses, particularly at Coldbath Fields Prison. Mainwaring was defeated by Burdett but the election was declared void in 1804 and in the following contest William's son George Boulton Mainwaring was elected. The result was reversed in favour of Burdett in 1805 and the back in favour of Mainwaring Junior in 1806. Mainwaring did not contest the 1807 election and Burdett was not elected. He died in 1821, leaving one son. William Mainwaring (English politician) William Mainwaring (6 Oct 1735 – 28 February 1821) was the MP for Middlesex
Captain Mainwaring a bombed-out corridor which could have fallen at any moment. Mainwaring insists he work in the most dangerous position even though in drawing lots he had picked the safest ("Asleep in the Deep"). He also places the safety of his country above his own interests. In "Command Decision", Mainwaring is prepared to relinquish control so that the platoon could gain rifles, arguing that the defence of the country is more important than his ego. In addition he is prepared to "march in the ranks as Private Mainwaring" when he is briefly decommissioned as he had never actually been made an