Bertgen Jacobs Name:Bertgen Jacobs Name variants:Baertjen Jans Gender:female Born:Kopenhagen circa 1580 Died: after 1648 Father: Mother: Marriage: Natan Cool (1575 - ?), Amsterdam 1601-08-25 Child: Barta Natans (1609 - 1664) References Primary sources Stadsarchief Amsterdam, Amsterdam: DTB-registers (toegangsnummer 5001), 4: 357 (07-08-1611), 8: 185 (08-11-1648) & 409: 438 (25-08-1601)