(-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)
+---Elisha Trudgian (09 SEP 1820-24 FEB 1884)
| | +---Richard Geach
| +---Loveday Geach (ABT 1787-16 OCT 1853)
+---Thomas Trudgian (08 JUN 1848-16 MAR 1933)
| | +---James Searle (ABT 1801-)
| +---Harriet Searle (ABT 1826-13 MAR 1898)
| +---Catherine Crossman (ABT 1803-)
+---Edwin Harold Bert Trudgian (22 MAY 1891-26 AUG 1926)
| | +---William Goodfellow
| +---Mary Ellen Goodfellow (21 JUL 1855-23 MAR 1937)
| +---Jane ?
Gerald Edwin Trudgian (18 AUG 1924-)
+---Mabel Gertrude Humphrey