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 general of the Army Grandes (1957), Camilo Alonso Vega (1969) or Manuel Gutiérrez Mellado (1994). Some members of the Spanish Royal Family were promoted to the rank after periods of service and Queen Isabella II appointed her consort, Francis of Assisi (1846). Two foreign monarchs, Edward VII of the United Kingdom and William II of Germany, and four distinguished foreign military officers also held the honour. Captain general of the Army Captain General () has been the highest rank in the Spanish Army ("Ejército de Tierra") since the 18th century. A five-star rank with NATO code OF-10, it is equivalent to a field marshal