- John Sigh is a Wonderful WikiTreer 16 Sep 2018.
- John Sigh is a Wonderful WikiTreer 19 Oct 2017.
- The follow-up story of Jacques Wertz and A.T. Conord 25 Aug 2017.
Please join us in collaborating on Sigh family trees. We need the help of good genealogists to grow a completely free shared family tree to connect us all.