(11 JAN 1840-23 MAY 1918)
+---Francis James Caust (20 MAY 1863-16 JUN 1942)
| | +---Francis Symonds
| +---Amy Symonds 
(10 MAY 1840-10 JUL 1915)
| | +---James Crocker (-16 JUN 1807)
| +---Thamsin Crocker (ABT 1807-18 DEC 1861)
| | +---Joseph Jolly
| | +---John Jolly (01 AUG 1743-)
| | | +---Mary ?
| +---Thamsin Jolly (ABT 1774-)
| | +---Hugh Stanaway
| | +---William Stanaway (ABT 1710-)
| +---Elizabeth Stanaway (ABT 1740-)
| | +---Hugh Hotten (ABT 1654-SEP 1733)
| +---Thamisan Hotten (ABT 1708-1737)
| | +---John Oliver (-AUG 1668)
| +---Thamason Oliver (ABT 1666-)
+---Edgar Horace Caust (1890-1970)
| +---Annette Kennings (1861-)
Elmo Ray Francis Caust (1925-)
+---Stella Hawkins (1887-1970)