(1989-)
| +---Peter Willoughby
+---Jan Willoughby 
| +---Henry John Walker (1801-1883)
| +---Henry George Walker (15 MAR 1881-08 NOV 1956)
| | +---Matilda Alice Jones (30 JUN 1858-)
| +---Frank James Walker (1913-1993)
| | +---Martha Matilda Bates (1878-28 FEB 1941)
+---Glynise Walker (1934-)
+---Pearl Agnes ? (1914-)