John Braybrook (ABT 1819-)
| +---John Gillingwater
| +---John Gillingwater (ABT 1681-)
| +---John Gillingwater (ABT 1705-)
| | +---Jane Sankster 
| +---James Gillingwater (-MAR 1833)
| | | +---Henry Gusterson
| | +---Jane Gusterson (-16 APR 1743)
| | +---Constant Holton
+---Elizabeth Gillingwater (ABT 1783-)
| +---John Hart
+---Martha Hart (ABT 1745-)
+---Sarah Lawrence (ABT 1712-JUL 1763)