 Jantje Jans Postma, daughter of Jan Cornelis and Grietje Warners.Born 28 Jan 1765 Oudemirdum, baptised 28 Jan 1765 Bakhuizen, died 31 Oct 1857 Ruigahuizen, age 92 years Married 4 Sep 1785 Balk, age 20 years (married 41 years) to:  Jan Johannes Monkelbaan, age by marriage 38 years, son of Johannes Jans and Aaltje Gerrits.Born 11 Feb 1747 Harich (birth declaration: ), baptised 11 Feb 1747 Harich, died 11 Nov 1826 Ruigahuizen, age 79 years. Occupation: Veehouder. Religion: RK, 1st marriage to: Popk Baukes, 2nd marriage to: Jantje Jans Postma Children: 1. Johannes Jans MonkelbaanBorn Harich, baptised 19 Aug 1785 Balk, died 5 Nov 1873 Sondel, age approximately 88 years. Occupation: Huisman =boer. Religion: RK 2. Grietje MonkelbaanBaptised 25 Jul 1789 Balk, died before 13 Feb 1791, age approximately 1 years. Religion: RK 3. Grietje MonkelbaanBaptised 13 Feb 1791 Balk, died before 2 Mar 1800, age approximately 9 years. Religion: RK 5. Margrita MonkelbaanBaptised 2 Mar 1800 Balk, died before 1811, age approximately 11 years. Religion: RK 6. Ane Jans MonkelbaanBorn 13 Oct 1803 Harich, baptised 13 Oct 1803 Balk, died 27 Sep 1856 Sloten, age 52 years. Religion: RK 7. Hermanus MonkelbaanBaptised 14 Jan 1807 Balk. Religion: RK | |||