Jantjen married Melchizedek Adams Olingius on 28 Nov 1751 in Sneek, FR, NLD. Melchizedek (son of Adam Melchizedeks Olingius and Bernadijna Bornaeus) was born on 31 Aug 1718 in Sneek, FR, NLD; died on 16 Sep 1793 in Sneek, FR, NLD; was buried on 20 Sep 1793 in Sneek, FR, NLD. [Group Sheet] [Family Chart]

1. Adam Melchizedeks Olingius was born on 10 Mar 1752 in Sneek, FR, NLD; was buried on 28 Feb 1800 in Sneek, FR, NLD.
2. Bernadina Melchizedeks Olingius was buried on 11 Nov 1785 in Sneek, FR, NLD.
3. Trijntje Melchizedeks Olingius was buried on 30 Aug 1801 in Sneek, FR, NLD.
4. Jacob Melchizedeks Olingius died on 26 Jun 1809 in Leeuwarden, FR, NLD.
5. Abraham Melchizedeks Olingius died on 30 Jan 1823.