Family/Spouse: Earl John de WARENNE, of Surrey. John (son of Earl William de WARENNE, of Surrey and Maud MARSHALL) was born in Aug 1231; died in 1304. [Group Sheet] [Family Chart]
Isobel married King John BALLIOL, of Scots before 7 Feb 1280. John (son of John de BALLIOL and Devorguilla of GALLOWAY) was born about 1240; died in 1313. [Group Sheet] [Family Chart]