+---John Drew (ABT 1819-)
+---Joseph Drew (ABT 1849-)
| | +---William Cowling
| | +---Lewis Cowling (ABT 1789-)
| | | +---Ann ? 
| +---Elizabeth Cowling (ABT 1821-)
| +---Catherine Osborne
John Phillips Drew (ABT 1877-)
| +---John Phillips (ABT 1807-)
+---Anna Mary Phillips (ABT 1851-)
| +---John Puckey (-BEF 1841)
+---Philippa Puckey (ABT 1808-)
| +---Anthony Trudgyan (-1737)
| +---William Trudgian (ABT 1695-SEP 1752)
| | +---Elizabeth Lawrey (-1738)
| +---Samuel Trudgian (ABT 1725-01 MAY 1808)
| | | +---William Truscott
| | +---Jane Truscott (ABT 1697-MAY 1770)
| +---Samuel Trudgian (1751-15 MAR 1823)
| | | +---Anthony Trudgyan (-1737)
| | | +---Anthony Trudgian (ABT 1699-1746)
| | | | +---Elizabeth Lawrey (-1738)
| | +---Elizabeth Trudgian (ABT 1725-13 JAN 1799)
| | +---Margaret Stone (-1739)
+---Mary Trudgian (16 NOV 1784-30 SEP 1851)
+---Elizabeth Warrick (1752-13 DEC 1830)