William Trethewey
Abt 1753 - (
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 William Trethewey [1] b. Abt 1753
- Catherine Scolier b. Bef 1 Mar 1765 d. Bef 10 May 1815
- 2 Mary Trethewey [1.1] b. Bef 10 Sep 1786
- 2 William Trethewey [1.2] b. Bef 22 Jun 1788
- 2 Jennepher Trethewey [1.3] b. Bef 10 Mar 1793
- 2 Grace Warne Trethewey [1.4] b. Bef 3 Jul 1796
- 2 Richard Trethewey [1.5] b. Bef 10 Mar 1799
- 2 John Trethewey [1.6] b. Bef 9 Feb 1806
- 2 Mary Trethewey [1.1]