(-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)
+---William Trudgian (1753-04 FEB 1835)
| | +---Anthony Trudgyan (-1737)
| | +---Anthony Trudgian (ABT 1699-1746)
| | | +---Elizabeth Lawrey (-1738)
| +---Elizabeth Trudgian (ABT 1725-13 JAN 1799)
| +---Margaret Stone (-1739)
+---William Trudgian (13 MAR 1787-02 FEB 1833)
| | +---Robert Bone
| +---Grace Bone (1759-02 JUN 1840)
| +---Mary Ellis
+---James Trudgian (ABT 1815-)
| | +---William Perkin (-1688)
| | +---John Parkin
| | | +---Mary ?
| | +---William Parkin (ABT 1690-)
| | +---William Parkin (ABT 1719-1784)
| | | | +---Richard Morlyn (-ABT 1730)
| | | +---Anne Morlyn (ABT 1695-)
| | | | +---Nicholas Trethewy (-ABT 1680)
| | | +---Julyan Trethewy (ABT 1652-)
| | | | +---Bartholomew James (-ABT AUG 1636)
| | | | | +---Sicelie ? (-1608)
| | | +---Petronell James (-ABT 1692)
| | | +---Joan ?
| | +---Samuel Parkin (ABT 1755-FEB 1834)
| | | | +---Richard Osborne (-JUN 1667)
| | | | | +---Eme Varcoe
| | | | +---Richard Osborne
| | | | | +---Joan ?
| | | | +---Richard Osborne (-NOV 1707)
| | | | | | +---Arthur Michell (-ABT 1657)
| | | | | +---Constance Michell (ABT 1635-APR 1717)
| | | | | | +---Thomas Corne (-1647)
| | | | | +---Blanche Corne
| | | | +---Benjamin Osborne (ABT 1687-NOV 1738)
| | | | | +---Bettres ?
| | | +---Elizabeth Osborne (ABT 1721-)
| | | | +---Thomas Tregenza
| | | | +---Thomas Tregenza (ABT 1633-)
| | | | | +---Julian ? (-30 APR 1665)
| | | | +---Nicholas Tregenza (ABT 1655-APR 1734)
| | | | | +---Mary ?
| | | +---Ann Tregenza (ABT 1687-)
| +---Elizabeth Parkin (AUG 1786-09 JUN 1873)
| | +---Richard Crowle (11 DEC 1697-)
| | +---Richard Crowle (ABT 1730-)
| | | | +---John Luny
| | | +---Grace Luny (ABT 1699-)
| | | +---Grace ?
| +---Ann Crowle (ABT 1757-)
| +---Elizabeth Garland
+---Frederick Trudgian
| +---Elizabeth H Hocking (ABT 1818-)
Gertrude Trudgian
| +---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)
| +---William Trudgian (1753-04 FEB 1835)
| | | +---Anthony Trudgyan (-1737)
| | | +---Anthony Trudgian (ABT 1699-1746)
| | | | +---Elizabeth Lawrey (-1738)
| | +---Elizabeth Trudgian (ABT 1725-13 JAN 1799)
| | +---Margaret Stone (-1739)
| +---Anthony Trudgian (ABT 1794-MAY 1867)
| | | +---Robert Bone
| | +---Grace Bone (1759-02 JUN 1840)
| | +---Mary Ellis
| +---William Trudgian (ABT 1828-)
| | | +---John Best (ABT 1648-AFT 1696)
| | | +---John Best (ABT 1683-)
| | | | +---Grace John
| | | +---Thomas Best (24 AUG 1708-)
| | | | | +---Robert Phillips
| | | | +---Mary Phillips (17 SEP 1683-01 DEC 1799)
| | | | +---Joan Sampson
| | | +---Richard Best (ABT 1735-)
| | | | +---Mary James (ABT 1712-25 APR 1763)
| | | +---Richard Best (ABT 1762-)
| | | | +---Mary Stick
| | +---Jenefer Best (ABT 1796-)
| | +---Elizabeth Julian
+---Edna Trudgian
| +---John Snell (ABT 1726-)
| +---John Snell (ABT 1752-)
| | | +---James Trethewy
| | | +---Richard Trethewy (ABT 1665-JAN 1741)
| | | +---James Trethewy (ABT 1703-)
| | | | +---Ann Martyn (ABT 1666-JUN 1738)
| | +---Phillippa Trethewy (ABT 1727-)
| | | +---Anthony Jane
| | +---Loveday Jane (ABT 1707-1777)
| | +---Elizabeth Syndercombe
| +---Thomas Snell (ABT 1787-DEC 1873)
| | | +---John Best (ABT 1648-AFT 1696)
| | | +---John Best (ABT 1683-)
| | | | +---Grace John
| | | +---Abraham Best (ABT 1717-11 MAR 1772)
| | | | | +---Robert Phillips
| | | | +---Mary Phillips (17 SEP 1683-01 DEC 1799)
| | | | +---Joan Sampson
| | +---Temperance Best (ABT 1758-)
| | | +---Joseph Stephens
| | +---Temperance Stephens (ABT 1726-DEC 1809)
| | +---Jane Stick
+---Grace Snell (ABT 1825-BEF 1871)
| +---Thomas Snell
+---Grace Snell (ABT 1790-SEP 1875)
| +---John Best (ABT 1648-AFT 1696)
| +---John Best (ABT 1683-)
| | +---Grace John
| +---Abraham Best (ABT 1717-11 MAR 1772)
| | | +---Robert Phillips
| | +---Mary Phillips (17 SEP 1683-01 DEC 1799)
| | +---Joan Sampson
+---Ann Best (ABT 1764-)
| +---Joseph Stephens
+---Temperance Stephens (ABT 1726-DEC 1809)
+---Jane Stick