Family/Spouse: Thomas MAINWARING. Thomas was born about 1450 in of Ightfield, co. Salop; died in 1508. [Group Sheet] [Family Chart]
John married Elizabeth DE BERKELEY after 14 Mar 1420/1. Elizabeth (daughter of Sir John DE BERKELEY and Elizabeth BETTESHORNE) died before 8 Dec 1478. [Group Sheet] [Family Chart]