Grietje Bert Name:Grietje Bert Gender:female Born:Amsterdam Died: Father: Mother: Marriages: Roelof Temminck (? - ?), s.l. before 1656 Frederick Helt (1616 - ?), Amsterdam 1656-04-29 Child: Agatha Helt (1658 - 1728) References Primary sources Stadsarchief Amsterdam, Amsterdam: DTB-registers (toegangsnummer 5001), 44: 37 (25-04-1663) & 476: 27 (29-04-1656)