Gangelef Grell Name:Gangelef Grell Gender:male Born:Emden circa 1639 Died: Father: Mother: Marriage: Sofia Knols (1636 - ?), Amsterdam 1669-10-18 Occupation: surgeon References Primary sources Stadsarchief Amsterdam, Amsterdam: DTB-registers (toegangsnummer 5001), 494: 159 (18-10-1669)