Johann Gerd Tönjes

Johann married Margaret Menkens, daughter of Eilert Menckens and Margrete Siemers, on 23 Jan 1817 in Ganderkesee, Old. (Margaret Menkens was born on 21 Feb 1791 in Habbrügge, Ganderkesee, Old, christened on 25 Feb 1791 in Ganderkesee, Old, died on 15 Oct 1840 and was buried on 20 Oct 1840.)