(ABT 1517-ABT 1573)
+---Thomas Trethewy
(-ABT 1616)
+---Bartholomew Trethewy
+---Bartholomew Trethewy
(-1666)
+---Bartholomew Trethewy
+---Thomas Trethewy
(ABT 1675-MAY 1743)
| +---Jane Bruart
+---Thomas Trethewy
(ABT 1710-FEB 1795)
| | +---Phillip Mellow
(ABT 1660-JAN 1711)
| +---Joan Mellow
(ABT 1680-)
| +---Jane ?
+---Robert Trethewy
(ABT 1759-ABT 1786)
| | +---Richard Jolliffe
| | +---Robert Jolliffe
| | +---Robert Jolliffe
(ABT 1546-1602)
| | +---Henry Jolliffe
(ABT 1586-)
| | | +---Thomason ?
| | +---Francis Jolliffe
(ABT 1622-)
| | | +---Blanch Pearce
| | +---James Jolley
(ABT 1682-APR 1754)
| | | +---Rose May
| +---Elizabeth Jolley
(ABT 1713-)
| | +---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
| +---Blanche Osborne
| +---Bettres ?
+---William Trethewy
(ABT 1784-BEF 1851)
| | +---Abraham Grigg
| | +---William Grigg
(ABT 1728-)
| | | +---Joyce Phillips
| +---Grace Grigg
(ABT 1755-)
| | +---William Varcoe
(ABT 1586-1639)
| | +---William Coad Varcoe
(ABT 1639-)
| | | +---Temperance ?
(ABT 1603-1645)
| | +---John Varcoe
(ABT 1685-MAR 1764)
| | | +---Mary Edwards
(ABT 1661-)
| +---Grace Varcoe
(ABT 1727-)
| +---Mary Yelland
(-NOV 1764)
+---John Grigg Trethewy
(ABT 1814-09 MAR 1888)
| | +---James Trethewy
(ABT 1517-ABT 1573)
| | +---Thomas Trethewy
(-ABT 1616)
| | +---Bartholomew Trethewy
| | +---Bartholomew Trethewy
(-1666)
| | +---Bartholomew Trethewy
| | +---Thomas Trethewy
(ABT 1675-MAY 1743)
| | | +---Jane Bruart
| | +---Thomas Trethewy
(ABT 1710-FEB 1795)
| | | | +---Phillip Mellow
(ABT 1660-JAN 1711)
| | | +---Joan Mellow
(ABT 1680-)
| | | +---Jane ?
| | +---Richard Trethewy
(ABT 1752-NOV 1816)
| | | | +---Richard Jolliffe
| | | | +---Robert Jolliffe
| | | | +---Robert Jolliffe
(ABT 1546-1602)
| | | | +---Henry Jolliffe
(ABT 1586-)
| | | | | +---Thomason ?
| | | | +---Francis Jolliffe
(ABT 1622-)
| | | | | +---Blanch Pearce
| | | | +---James Jolley
(ABT 1682-APR 1754)
| | | | | +---Rose May
| | | +---Elizabeth Jolley
(ABT 1713-)
| | | | +---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
| | | +---Blanche Osborne
| | | +---Bettres ?
| +---Joanna Trethewy
(ABT 1794-)
| | +---Edward Brokenshaw
(-ABT 1644)
| | +---Francis Brokenshire
(ABT 1615-)
| | | +---Agnes ?
| | +---Francis Brokenshire
| | | +---Dorothy ?
(-OCT 1658)
| | +---Benjamin Brokenshire
| | | | +---John Mock
(-OCT 1609)
| | | | +---Lancelot Mock
(-FEB 1631)
| | | | | +---Joan ?
(-OCT 1609)
| | | | +---Richard Mock
(ABT 1614-1694)
| | | | | +---Joan Webber
(-1623)
| | | +---Mary Mock
| | +---Joseph Brokenshire
(-DEC 1777)
| | | +---Margery ?
| +---Grace Brokenshire
(ABT 1751-APR 1816)
| | +---John Kent
(-MAR 1709)
| | | | +---Robert Kent
(-JAN 1593)
| | | | +---John Kent
(ABT 1562-JAN 1638)
| | | | | +---Elizabeth Davie
(-JUN 1612)
| | | +---Emblyn Kent
(ABT 1598-APR 1670)
| | | +---Jane ?
| | +---Robert Kent
(-MAY 1692)
| | | | +---Bawden Woodman
(-ABT 1615)
| | | | +---Richard Woodman
| | | | | +---Eme Varcoe
| | | +---Elizabeth Woodman
(-JUN 1696)
| | | +---Dorothy ?
(-ABT 1684)
| | +---John Kent
(-SEP 1761)
| | | +---Grace ?
(-MAY 1724)
| +---Jane Kent
(ABT 1717-)
| +---Jane ?
+---Almon Trethewy
(ABT 1849-)
| | +---James Trethewy
(ABT 1517-ABT 1573)
| | +---Thomas Trethewy
(-ABT 1616)
| | +---Bartholomew Trethewy
| | +---Bartholomew Trethewy
(-1666)
| | +---Bartholomew Trethewy
| | +---Thomas Trethewy
(ABT 1675-MAY 1743)
| | | +---Jane Bruart
| | +---Thomas Trethewy
(ABT 1710-FEB 1795)
| | | | +---Phillip Mellow
(ABT 1660-JAN 1711)
| | | +---Joan Mellow
(ABT 1680-)
| | | +---Jane ?
| | +---William Trethewy
(ABT 1740-OCT 1814)
| | | | +---Richard Jolliffe
| | | | +---Robert Jolliffe
| | | | +---Robert Jolliffe
(ABT 1546-1602)
| | | | +---Henry Jolliffe
(ABT 1586-)
| | | | | +---Thomason ?
| | | | +---Francis Jolliffe
(ABT 1622-)
| | | | | +---Blanch Pearce
| | | | +---James Jolley
(ABT 1682-APR 1754)
| | | | | +---Rose May
| | | +---Elizabeth Jolley
(ABT 1713-)
| | | | +---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
| | | +---Blanche Osborne
| | | +---Bettres ?
| | +---William Trethewy
(ABT 1779-)
| | | | +---Edward Brokenshaw
(-ABT 1644)
| | | | +---Francis Brokenshire
(ABT 1615-)
| | | | | +---Agnes ?
| | | | +---Francis Brokenshire
| | | | | +---Dorothy ?
(-OCT 1658)
| | | | +---Benjamin Brokenshire
| | | | | | +---John Mock
(-OCT 1609)
| | | | | | +---Lancelot Mock
(-FEB 1631)
| | | | | | | +---Joan ?
(-OCT 1609)
| | | | | | +---Richard Mock
(ABT 1614-1694)
| | | | | | | +---Joan Webber
(-1623)
| | | | | +---Mary Mock
| | | | +---Joseph Brokenshire
(-DEC 1777)
| | | | | +---Margery ?
| | | +---Jane Brokenshire
(ABT 1747-)
| | | | +---John Kent
(-MAR 1709)
| | | | | | +---Robert Kent
(-JAN 1593)
| | | | | | +---John Kent
(ABT 1562-JAN 1638)
| | | | | | | +---Elizabeth Davie
(-JUN 1612)
| | | | | +---Emblyn Kent
(ABT 1598-APR 1670)
| | | | | +---Jane ?
| | | | +---Robert Kent
(-MAY 1692)
| | | | | | +---Bawden Woodman
(-ABT 1615)
| | | | | | +---Richard Woodman
| | | | | | | +---Eme Varcoe
| | | | | +---Elizabeth Woodman
(-JUN 1696)
| | | | | +---Dorothy ?
(-ABT 1684)
| | | | +---John Kent
(-SEP 1761)
| | | | | +---Grace ?
(-MAY 1724)
| | | +---Jane Kent
(ABT 1717-)
| | | +---Jane ?
| +---Maria Trethewy
(ABT 1814-)
| +---Grace ?
(ABT 1784-OCT 1836)
Jesse Trethewy
(ABT 1882-ABT 1960)