(ABT 1797-)
+---William Trembath (30 DEC 1832-04 SEP 1906)
| | +---Richard Casley
| +---Elizabeth Casley 
| +---Margaret ?
+---William John Trembath (ABT 1864-14 MAY 1902)
| | +---John Cundy
| | +---Solomon Cundy (ABT 1690-DEC 1759)
| | +---William Cundy (ABT 1733-)
| | | | +---David Pearce
| | | | +---Isaack Pearce (ABT 1666-)
| | | | | +---Alice ?
| | | +---Alice Pearce (ABT 1698-NOV 1739)
| | | +---Alice ?
| | +---Samuel Cundy
| | | +---Jane Treneman (ABT 1737-ABT 1809)
| | +---Richard Cundy (04 JUN 1809-)
| | | +---Ann Trudgian (ABT 1789-)
| +---Lucinda Cundy (1843-04 MAY 1918)
| +---Jane Tibbett (ABT 1813-)
+---Richard Trembath (05 APR 1894-03 SEP 1938)
| | +---John Houghton (ABT 1803-)
| | +---John Houghton (1839-29 JUL 1912)
| | | +---Margaret Taylor (ABT 1807-)
| +---Annie Houghton (1865-1897)
| | +---William Rising
| +---Charlotte Rising (ABT 1828-1886)
| +---Mary Houghton
? Trembath
| +---William Mitchell (ABT 1820-)
| +---William Mitchell (1854-03 JUL 1925)
| | | +---Francis Peters (ABT 1799-)
| | +---Emma Peters
| | +---Mary George (ABT 1803-)
+---Clara Louisa Mitchell (30 DEC 1894-22 JUN 1981)
| +---Edward Evans
+---Maria Hosking Evans (1869-)
+---Agnes Osborne