+———Richard De Wilburgham (1174 England – 1273)  |      William De Wilburgham (1246 England – 1339)  |                          |                   +———Gilbert Vanables (999 – )  |                   |  |               +———Gilbert De Venables (1050 of Venables, Normandy, France – )  |               |  |           +———Gilbert De Venables (1150 England – )  |           |  |       +———Gilbert De Venables (1175 England – )  |       |  |   +———William De Venables (1200 Enlgand – )  |   |   |          |   |   |   +———Walter Lord of Hatton (1149 – )  |   |   |   |  |   |   +———Margery De Hatton (1175 England – )  |   |  +———Letitia De Venables (1226 – )