+---Philip Nicholls (1763-)
| +---Mary Hore 
+---Phillip Nicholls (1793-BEF 1851)
| | +---John Hancock
| +---Jane Hancock
Catherine Nicholls (ABT 1825-18 MAR 1900)
| +---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)
| +---Anthony Trudgian (ABT 1741-14 JAN 1829)
| | | +---Anthony Trudgyan (-1737)
| | | +---Anthony Trudgian (ABT 1699-1746)
| | | | +---Elizabeth Lawrey (-1738)
| | +---Elizabeth Trudgian (ABT 1725-13 JAN 1799)
| | +---Margaret Stone (-1739)
+---Jenifer (Jane) Trudgian (MAY 1796-20 AUG 1877)
| +---James Trethewy
| +---Richard Trethewy (ABT 1665-JAN 1741)
| +---Richard Trethewy (ABT 1700-ABT 1764)
| | +---Ann Martyn (ABT 1666-JUN 1738)
| +---Richard Trethewy (ABT 1728-21 APR 1818)
| | | +---Humphrey Harris
| | | +---Gilbert Harris (ABT 1637-)
| | | +---Gilbert Harris (ABT 1665-)
| | | | | +---Richard Wills
| | | | +---Jenifer Wills (ABT 1632-)
| | | | +---Christian Best
| | +---Jenifer Harris (ABT 1696-1780)
| | | +---Thomas Hockin (-ABT 1607)
| | | +---John Hockin
| | | | +---Elizabeth ?
| | | +---John Hockin
| | | +---John Hockin (ABT 1616-DEC 1696)
| | +---Elizabeth Hockin (ABT 1658-)
| | +---Blanche ? (-ABT 1699)
+---Mary Trethewey (ABT 1754-AUG 1841)
| +---David Warne
| +---John Warne (ABT 1656-)
| | | +---Henry Arthur
| | | +---Gregory Arthur (ABT 1599-)
| | +---Honor Arthur (ABT 1632-)
| +---John Warne (ABT 1700-)
| | | +---Richard Rounsevall
| | | +---Gregory Rounsevall (ABT 1617-)
| | | | +---Jane ?
| | +---Jane Rounsevall (ABT 1664-)
| | +---Mary Olver
+---Mary Warne (ABT 1730-30 MAY 1786)
| +---Johannes Doketon
| +---John Doketon (BEF 1459-)
| +---Thomas Doketon (BEF 1490-)
| +---Richard Docton (-JAN 1571)
| | +---Alicia Ash (BEF 1490-)
| +---Thomas Docton (-AUG 1638)
| | +---Thomasin Saunder
| +---John Docton (ABT 1600-JUN 1650)
| | +---Susanna (Susan) Babacom (-DEC 1634)
| +---John Docton (ABT 1636-)
| | | +---John Arundell of Lanherne
| | | +---Thomas Arundell of Lanherne
| | | | | +---Gerald Danet
| | | | +---Elizabeth Danet
| | | +---Thomas Arundell (-AFT 1620)
| | | | +---Elizabeth Trengove of Nance
| | +---Cecilia Arundell (-MAR 1639)
| | +---Rachell Monp'son
+---Honor Docton (ABT 1700-)
| +---Thomas Tregeare
| +---Henry Tregeare (ABT 1609-)
+---Mary Tregeare (ABT 1655-)
+---Mary ?