 Johannes Douwes Flapper, son of Douwe Yettes Flapper and Geertruida Hommes Jorna.Born 30 Nov 1870 Herbaijum, died 11 Mar 1928 Nijhuizum, age 57 years, buried Workum Married to:  Hitsje Siemonsma, daughter of Joseph Jarings Siemonsma and Catharina Sietse Dijkstra.Born 3 Oct 1876 Greonterp, died 8 Jun 1906 Sneek, age 29 years, buried Workum Children: 1. Dominicus Johannes FlapperBorn 5 May 1902 Workum, died 1 Apr 1928 Nijhuizum, age 25 years, buried Workum 2. Jozef Johannes FlapperBorn 25 Nov 1903 Workum, died 11 Jan 1942 Sneek, age 38 years, buried Workum | |||
| 2nd marriage Johannes Douwes Flapper, son of Douwe Yettes Flapper and Geertruida Hommes Jorna. Married to: Sietsche Ettema, daughter of Meindert Rommes Ettema and Grietje Sjoukes Bergsma.Born 25 Apr 1871 Gaast, died 25 Dec 1955 Nijhuizum, age 84 years, buried Workum Children: 1. Margaretha Dorothea FlapperBorn 16 Jun 1910 Workum, died 7 May 1990 Workum, age 79 years, buried Workum 2. Hieronymus Ignatius FlapperBorn 12 Oct 1911 Workum, died 29 Mar 1980 Sneek, age 68 years, buried Workum 4. Juliana Margaretha Gertrudis FlapperBorn 2 Jan 1915 Workum, died 11 Apr 2009 Workum, age 94 years, buried Blauwhuis | |||