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Herman Isacks op den Graeff, also
Herman op den Graeff,
Opdengraef,
Opdengraff as well as Op den Gräff (1642 in
Krefeld - 1704 / 1708 in
Delaware County...
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Isaacs op den Graeff, also Dirk, Dirck,
Derrick Isaacs op den Graeff,
Opdengraef,
Opdengraff as well as Op den Gräff (1646 in
Krefeld - May 24, 1697 in...
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Abraham Isaacs op den Graeff, also Op den Graff,
Opdengraef as well as Op den Gräff (c. 1649 – c. 1731) was one of the so-called
Original 13, the first...
