Sugulus (2 sugulussuhet)
Johannes Cornelis Schipper on
Petrus Ernest Cornelis Schipper onu.
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Muidugi,
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Cornelis Schipper
(1 sugulussuhe)
Vaata
-
Johanna Wilhelmina Wegman
(1 sugulussuhe)
Vaata
on samal ajal
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Petrus Ernest Cornelis Schipper vanavanemad
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Johannes Cornelis Schipper vanemad