(ABT 1788-)
+---Henry Tregoning (05 OCT 1833-05 MAY 1906)
| +---Anna Harvey 
(ABT 1788-)
+---Henry Tregoning (ABT 1856-02 SEP 1934)
| | +---John Davis (ABT 1731-24 FEB 1803)
| | +---John Davis (ABT 1755-08 SEP 1805)
| | | | +---Giles Faull
| | | | +---Giles Faull (ABT 1680-07 MAY 1756)
| | | | +---John Faull (ABT 1715-07 SEP 1738)
| | | | | +---Mary Rogers
| | | +---Deborah Faull (ABT 1737-30 NOV 1761)
| | | +---Deborah Bastian
| | +---Thomas Davies (ABT 1795-14 MAR 1865)
| | | +---Susannah Temby (ABT 1760-18 MAY 1836)
| +---Susan Davies (30 DEC 1827-12 DEC 1873)
| | +---Joseph Hocking
| +---Mary Anne Hocking (ABT 1797-BEF 1861)
| +---Anne Pearce
William Henry Tregoning (18 JUN 1886-29 JAN 1957)
+---Sarah Jane Beckerleg (26 JUL 1857-22 OCT 1922)