+--Cornelis Gerritz Overeem 
+--Cornelis Overeem  (-8 Jul 1823)
|  +--Feijtje van Harn 
Cornelis Overeem  (Dec 1780-BEF 26 Jul 1789)
|  +--Willem Hendriksz Schuijlenburg  (-6 Jul 1799)
+--Maria Schuilenburg  (-DECEASED)
   +--Jannetje Geurts  (-6 Jun 1795)