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How is it possible that this person has a known mother, and that it is Amalia of Cleves? Amalia of Cleves when https://en.wikipedia.org/wiki/Amalia_of_Cleves clearly says Amalia never married.
This evidently got 're-tangled' before relationships were able to be locked.
Amalia has been removed as having a child.
The 'not...' profiles are place-holders for the parents of Bishop Hermann Isaac op den Graeff -- who are known to NOT be Anna van Alderkerk and NOT Johann Wilhem op den Graeff.