+---William Williams (ABT 1764-27 MAY 1828)
| +---Grace ? 
William Williams (ABT 1786-10 APR 1845)
| +---Giles Faull
| +---Giles Faull (ABT 1680-07 MAY 1756)
| +---Giles Faull (27 SEP 1706-1742)
| | +---Mary Rogers
| +---Giles Faull (ABT 1733-)
| | +---Mary ? (-BEF 1742)
+---Alarina Faull (ABT 1759-JAN 1840)
| +---James Jeffery
+---Mary Jeffery (ABT 1738-)
+---Ann ?