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You have searched for persons in documents with Jan Willem de Koff in the name, this gives 73 search results.

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Name	Role	Event	DateYear	Place	Source
Jan Willem de Koff	Groom	Marriage	13-2-1917	's-Hertogenbosch	Civil registration marriages
Jan Willem de Koff	Father of groom	Marriage	13-2-1917	's-Hertogenbosch	Civil registration marriages
Jan Willem de Koff	Registered	Registration	1900	Utrecht	Population register
Jan Willem de Koff	Registered	Registration	20-3-1885	Geertruidenberg	Population register
Jan Willem de Koff	Registered	Registration	1900	Utrecht	Population register
Jan Willem de Koff	Father	Death	21-1-1941	Utrecht	Civil registration deaths
Jan Willem de Koff	Registered	Registration	1840	Utrecht	Population register
Jan Willem de Koff	Father	Death	9-8-1881	Utrecht	Civil registration deaths
Jan Willem de Koff	Registered	Registration	1907	Nieuw-Helvoet	Population register
Jan Willem de Koff	Registered	Registration	1920	Nieuw-Helvoet	Population register

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