+--Jan Derks (-BEF 8 Feb 1694) +--Derk Jans (-BEF 18 Apr 1709) +--Hendrik Dirks Canits (-BEF 20 May 1728) +--Klaas Hendrik Cants (Kanis) | +--Albertje Willems +--Hendrik Klaaszen (Claassen) Canis (-26 Nov 1825) | +--Aaltje Jans Willempje Hendriks (14 Aug 1797-7 Jan 1878) +--Janna Jans