+———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 – )  |      William De Wilburgham (1300 England – 1363)  |          |   +———Richard Crosselegh (1246 – )  |   |  +———Christiana Crosselegh (1272 England – 1353)