Elisha Diplock 
| +---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)
| +---Edward Trudgian (1766-AUG 1832)
| | | +---Anthony Trudgyan (-1737)
| | | +---Anthony Trudgian (ABT 1699-1746)
| | | | +---Elizabeth Lawrey (-1738)
| | +---Elizabeth Trudgian (ABT 1725-13 JAN 1799)
| | +---Margaret Stone (-1739)
| +---Edward Trudgian (ABT 1800-)
| | +---Philippa Rickard (ABT 1766-1833)
| +---John Honey Trudgian (1838-)
| | +---Hannah Honey (ABT 1803-)
| +---John Trudgian (1870-)
| | +---Agnes ? (1848-)
| +---John Trudgian (15 MAR 1902-)
| | | +---John Hore (ABT 1837-)
| | +---Verena Hore (1875-)
| | +---Ann ? (ABT 1839-)
| +---John Trudgian
+---Barbara Trudgian
+---Olga Lewis