(ABT 1730-22 MAY 1807)
+---William Rescorle (20 JUN 1762-)
| | +---William Testick (25 APR 1696-)
| +---Margery Testick 
(14 MAY 1732-08 JUN 1794)
| +---Elizabeth Seccombe
+---William Rescorle (1799-1876)
| | +---William Testick (25 APR 1696-)
| | +---William Testick (ABT 1735-)
| | | +---Elizabeth Seccombe
| +---Susanna Testick (14 OCT 1770-)
| | +---Nicholas Trevithick (ABT 1618-FEB 1698)
| | +---Thomas Trevithick (ABT 1664-MAR 1723)
| | | | +---Thomas Couch
| | | +---Peternell Couch (ABT 1640-DEC 1696)
| | | +---Elizabeth ?
| | +---Thomas Trevithick (ABT 1697-FEB 1771)
| | | | +---John Peters (ABT 1639-)
| | | +---Mary Peters (ABT 1665-)
| | | +---Marrian Spry (ABT 1643-)
| +---Susanna Trevithick (ABT 1740-)
| | +---John Bennett (ABT 1680-JAN 1717)
| +---Mary Bennett (ABT 1706-1742)
| +---Pricilla ? (ABT 1680-)
William Henry Rescorle (1854-1888)
| +---William Batten
+---Mary Batten (03 APR 1814-1895)
| +---William Ferrett
| +---Richard Ferrett (02 SEP 1755-)
| | +---Joan Jollow
+---Elizabeth Ferrett (01 APR 1793-)
| +---John Folly
| +---Benjamin Folly (26 MAR 1688-)
| | +---Hannah ?
| +---William Folly (25 NOV 1729-)
| | +---Ruth ?
+---Sarah Folly (27 FEB 1756-)
+---Elizabeth ?