Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Family/Spouse: Erneburga de Flamville. Erneburga and died. [Group Sheet] [Family Chart]
William married Maud Banaster in 1165. Maud and died. [Group Sheet] [Family Chart]
Family/Spouse: Ida de Eu. Ida (daughter of Henry Hastings, Count of Eu and Margaret de Champagne) and died. [Group Sheet] [Family Chart]
William married Margaret Bigod about 1193. Margaret (daughter of Roger Bigod, 2nd Earl of Norfolk And Suffolk and Ida (Isabel) Plantagenet, Countess Norfolk) was born about 1172; and died. [Group Sheet] [Family Chart]