William Martin
| +---Thomas Orris
| +---Thomas Orris (1749-1809)
| | | +---Samuel Markham
| | +---Mary Markham 
(ABT 1722-)
| | | +---Isaac Scarpe
| | +---Ann Scarpe (ABT 1699-)
| | +---Ann ?
| +---Samuel Orris (1775-)
| | +---Mary Rose
| +---Henry Orris (ABT 1804-)
| | | +---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
| | +---Martha Gillingwater (ABT 1772-)
| | | +---John Hart
| | +---Martha Hart (ABT 1745-)
| | +---Sarah Lawrence (ABT 1712-JUL 1763)
| +---Thomas Orris (ABT 1829-)
| | +---Mary Punt Lester
| +---William Henry Orris (ABT 1870-)
| | +---Eliza Leach (ABT 1832-)
| +---Charles Orris
| | +---Emily Jane Lyon
+---Joyce Orris
+---Matilda Butterfield