(ABT 1515-)
+---Thomas Pinch (ABT 1540-)
+---John Pinch (ABT 1563-)
| +---Jone Hicks 
+---Philip Pinch (ABT 1590-MAY 1675)
| +---Margaret West
+---Philip Pinch (ABT 1637-21 JUN 1725)
| +---Joanna ? (-OCT 1684)
+---George Pinch (ABT 1672-04 AUG 1742)
| +---Tamsin ? (-1726)
+---Philip Pinch (ABT 1700-)
| +---Margaret Betty (ABT 1673-)
+---George Pinch (ABT 1729-ABT 1781)
| +---Sussana Harris (ABT 1697-)
+---Philip Pinch (ABT 1769-MAR 1845)
| | +---James Trethewy (ABT 1517-ABT 1573)
| | +---Richard Trethewy (BEF 1550-)
| | +---Robert Trethewy (BEF 1575-DEC 1623)
| | | | +---William Hawkins
| | | +---Joan Hawkins (ABT 1530-)
| | +---Thomas Trethewy (ABT 1596-ABT 1664)
| | | +---Ann Burgess (-ABT 1637)
| | +---Robert Trethewy (AFT 1642-ABT 1690)
| | | | +---William Jolley
| | | +---Isabel Jolley (ABT 1606-)
| | +---Charles Trethewy (AFT 1673-DEC 1735)
| | | | +---John Scawen
| | | | +---Trehane Scawen (ABT 1614-)
| | | | | | +---John Trehane
| | | | | +---Elizabeth Trehane
| | | +---Dorothy Scawen (ABT 1653-)
| | | | +---Gregory Arundell (-ABT 1653)
| | | +---Dorothy Arundell
| | | +---Edith Crane (-ABT 1666)
| | +---John Trethewy (ABT 1700-)
| | | +---Jane Williams (BEF 1683-)
| +---Philadelphia Trethewy (ABT 1734-JUL 1796)
| | +---William Perkin (-1688)
| | +---John Parkin
| | | +---Mary ?
| +---Philadelphia Parkin (ABT 1694-MAY 1783)
+---George Pinch (ABT 1800-BEF 1871)
| | +---Andrew Elvans
| | +---Richard Elvans (ABT 1716-)
| | | +---Susanna Harris
| | +---John Elvans (ABT 1745-)
| | | | +---John Nankival
| | | +---Honour Nankival (ABT 1718-)
| +---Honour Elvans (ABT 1775-DEC 1841)
| +---Susan Varcoe
Honor Jane Pinch (ABT 1830-)
| +---Phillip Arthur (ABT 1674-)
| +---Edward Arthur (ABT 1704-)
| | +---Joan Hicks (ABT 1676-)
| +---John Arthur (ABT 1735-)
| | | +---William Row
| | +---Catherine Row (ABT 1714-)
| | +---Catharine Mitchell
| +---Richard Arthur (ABT 1769-JAN 1856)
| | | +---John Yelland (ABT 1683-SEP 1714)
| | | +---Richard Yelland (ABT 1714-)
| | | | +---Elizabeth Chapman
| | +---Mary Yelland (ABT 1741-JUN 1814)
| | | +---John Thomas (ABT 1676-ABT 1745)
| | +---Rebecca Thomas (ABT 1722-)
| | | +---Nicholas Phillips (BEF 1664-)
| | +---Mary Phillips (ABT 1684-)
| | | +---John Mock (-OCT 1609)
| | | +---Lancelot Mock (-FEB 1631)
| | | | +---Joan ? (-OCT 1609)
| | | +---John Mock (ABT 1601-ABT 1675)
| | | | +---Joan Webber (-1623)
| | | +---William Mock (ABT 1641-MAY 1719)
| | | | | +---William Cock
| | | | +---Julian Cock (ABT 1610-)
| | +---Julian Mock (ABT 1663-)
| | +---Dorcas ? (-AUG 1707)
+---Rebecca Arthur (ABT 1800-JUN 1873)
| +---William Lark
| +---Edward Lark (ABT 1739-)
| | | +---William Trudgian (-JUN 1720)
| | +---Rebecca Trudgian (1692-)
| | +---Ellinor Starke (-1726)
+---Rebecca Lark (ABT 1773-)
+---Honey ?