Simon married Matilda of Northumberland in 1090. Matilda (daughter of Waltheof of Huntingdon, 1st Earl of Huntingdon and Judith of Normandy de Lens, Countess of Boulogne) was born about 1074; died in 1131; was buried in Scone Abbey, Perthshire, England. [Group Sheet] [Family Chart]
Family/Spouse: Isabel (Elizabeth) de Beaumont. Isabel (daughter of Robert of Meulan de Beaumont, 1st Earl of Leicester, daughter of Sir Robert of Leicester de Beaumont, 2nd Earl of Leicester and Amice de Gael) and died. [Group Sheet] [Family Chart]
Family/Spouse: Robert FitzRichard. Robert (son of Richard Fitzgilbert de Clare, Lord of Clare and Alice (Adeliza) de Meschines) died in 1134; was buried in St. Neot Priory. [Group Sheet] [Family Chart]
Matilda married Saher de Quincy after 1136. Saher died in 1156. [Group Sheet] [Family Chart]
Family/Spouse: de Gant, Alice. de (daughter of Gilbert de Gant, Earl of Lincoln and Rohese de Clare) was buried in Bridlington. [Group Sheet] [Family Chart]
Family/Spouse: William camerarius of Hanslope Maudit. William and died. [Group Sheet] [Family Chart]
Family/Spouse: Maud de Lucy, Lady of Diss. Maud (daughter of Richard de Lucy) and died. [Group Sheet] [Family Chart]
Family/Spouse: Rohese. Rohese and died. [Group Sheet] [Family Chart]