6. Jacoba Frederika Vink (Frederik , Geerit , Joost , Hendrik , Joost ) was born on 19 Mar 1902 in Alblasserdam. She died on 20 Jan 1995 in Amsterdam.
Jacoba married Maarten den Ouden son of Maarten den Ouden and Anna Kooy on 7 Apr 1921 in Alblasserdam. Maarten was born on 27 Nov 1898 in Schoonhoven. He died on 8 May 1968 in Amsterdam.
They had the following children:
+ 14 M i Maarten den Ouden was born on 13 Jul 1921. + 15 F ii Jacoba den Ouden was born on 24 Apr 1924. + 16 M iii Pieter Adrianus den Ouden was born on 11 Dec 1930. + 17 F iv Annigje den Ouden was born on 8 Jan 1934. + 18 F v Gerritje Adriana den Ouden was born on 1 Jun 1936.