(1813-1885)
John Slade (1842-)
| +---Thomas Cock (ABT 1710-)
| +---Nicholas Cock (ABT 1750-)
| | +---Mary Giddy 
(ABT 1714-)
| +---John Cock (1788-)
| | | +---William Ede (1682-SEP 1731)
| | | +---Henry Ede (ABT 1714-)
| | | | | +---John Dyer
| | | | +---Lydia Dyer (1673-1744)
| | | | +---Jone ?
| | +---Lydia Ede (ABT 1751-)
| | +---Grace Warne
+---Mary Cock (ABT 1816-1875)
+---Rebecca Hancock