 Jan Jans Monkelbaan, son of Johannes Jans Monkelbaan and Hiltje Thomas Asma (Hofstra).Born 25 Aug 1819 Wyckel (birth declaration: 25 Aug 1819), died 17 Mar 1900 Bakhuizen, age 80 years, buried Bakhuizen. Occupation: landbouwer Married 8 May 1850 Balk, age 30 years (married 5 years) to:  Petronella Jans "Pietertje" Krol, age by marriage 27 yearsBorn 12 Dec 1822 Nijemirdum, died 18 Nov 1855 Nijemirdum, age 32 years Children: 1. Jantsje Jans MonkelbaanBorn 8 May 1854 Oudemirdum, died 3 May 1919 Tjerkgaast, age 64 years 2. Jan Jans MonkelbaanBorn 30 Jul 1856 Oudemirdum, died 6 Oct 1881 Bakhuizen, age 25 years, cause of death: ongeval met paard en wagen. Occupation: boerenknecht 3. Hiltje Jans MonkelbaanBorn 26 Aug 1857 Oudemirdum, died 24 Apr 1865 Oudemirdum, age 7 years | |||
| 2nd marriage Jan Jans Monkelbaan, son of Johannes Jans Monkelbaan and Hiltje Thomas Asma (Hofstra). Married 22 Oct 1862 Balk, age 43 years (married 1 years) to: Marijke IJmes Haarsma, age by marriage 30 years, daughter of Yme Franses Haarsma and Hetske Dirks Schaper.Born 18 Feb 1832 Bakhuizen, died 30 Oct 1863 Oudemirdum, age 31 years | |||
| 3rd marriage Jan Jans Monkelbaan, son of Johannes Jans Monkelbaan and Hiltje Thomas Asma (Hofstra). Married 11 Feb 1870 Balk, age 50 years (married 30 years) to: Aat Johannes Portiek, age by marriage 30 years, daughter of Johannes Wytzes Portiek and Sjuttje Teyes de Boer.Born 16 Jan 1840 Harich (birth declaration: 18 Jan 1840), died 16 Nov 1903 Bakhuizen, age 63 years, buried Bakhuizen Children: 1. Hiltje Jans MonkelbaanBorn 6 Feb 1872 Oudemirdum, died 28 Dec 1949 St Nicolaasga, age 77 years 2. Johannes Jans MonkelbaanBorn 23 Feb 1873 Gaasterland (birth declaration: 24 Feb 1873), died 29 Dec 1936 Bakhuizen, age 63 years, buried 2 Jan 1937 Bakhuizen 3. Thomas Jans MonkelbaanBorn 6 Sep 1875 Oudemirdum (birth declaration: 7 Sep 1875), died 26 Jan 1924 Oudemirdum, age 48 years, buried 30 Jan 1924 Bakhuizen 4. Sjoerd Jan MonkelbaanBorn 26 Mar 1880 Oudemirdum, died 1 Jun 1957 Bakhuizen, age 77 years, buried 5 Jun 1957 Bakhuizen 5. Jan Jans MonkelbaanBorn 19 Jan 1885 Rijs, died 20 Feb 1965 Bakhuizen, age 80 years, buried Bakhuizen. Occupation: Boer | |||