(1680-)
+---William Collins (1702-)
| | +---Richard Wood
| | +---James Wood (1606-)
| | +---William Wood (1638-)
| +---Rose Wood 
(1673-1737)
+---John Collins (1735-1811)
| | +---Arthur Crocker
| | +---John Crocker (1673-)
| | | +---Blanch ?
| +---Blanche Crocker (1706-1787)
| +---Joane ?
John Collins (1767-)
| +---James Bellman
+---Florence Bellman (1739-1810)
+---Florence ?