(-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)
+---Elisha Trudgian (22 MAR 1783-09 FEB 1854)
| +---Elizabeth Warrick (1752-13 DEC 1830)
+---Samuel Trudgian (24 JAN 1816-25 NOV 1880)
| | +---Richard Geach
| +---Loveday Geach (ABT 1787-16 OCT 1853)
+---Elisha Trudgian (30 JUN 1847-16 JAN 1930)
| | +---Nicholas Truscott (ABT 1795-16 JUL 1861)
| +---Ann Truscott (ABT 1820-22 AUG 1896)
| +---Mary ?
+---Samuel Gilbert Trudgian (1891-)
| +---Sarah Jane Tonkin (-01 MAR 1919)
Leonard Stanley Trudgian (1930-)
+---Edith Emma Riddle