| Hendrik Bisschop was born 1 about 1896 in Ruinen, Drenthe, The Netherlands. Hendrik married 2 Aaltje Heuvelman on 18 Sep 1926 in Ruinen, Drenthe, The Netherlands. | 
| Aaltje Heuvelman [Parents] was born 1 about 1906 in Dwingeloo, Drenthe, The Netherlands. Aaltje married 2 Hendrik Bisschop on 18 Sep 1926 in Ruinen, Drenthe, The Netherlands. | 
| Jan Visscher [Parents] was born 1 about 1902 in Ambt-Vollenhove. Jan married 2 Maggeltje Bork on 3 Jul 1926 in Hoogeveen, Drenthe, The Netherlands. | 
| Maggeltje Bork was born 1 about 1899 in Hoogeveen, Drenthe, The Netherlands. Maggeltje married 2 Jan Visscher on 3 Jul 1926 in Hoogeveen, Drenthe, The Netherlands. | 
| Gerrat Visscher [Parents] was born 1 about 1903 in Ambt-Vollenhove. Gerrat married 2 Jantina Mooi on 23 Apr 1927 in Hoogeveen, Drenthe, The Netherlands. | 
| Jantina Mooi was born 1 about 1897 in Hoogeveen, Drenthe, The Netherlands. Jantina married 2 Gerrat Visscher on 23 Apr 1927 in Hoogeveen, Drenthe, The Netherlands. | 
| Geert Winters was born 1 about 1898 in Havelte, Drenthe, The Netherlands. Geert married 2 Huberdina Flokstra on 21 Oct 1927 in Havelte, Drenthe, The Netherlands. | 
| Huberdina Flokstra [Parents] was born 1 about 1906 in Dwingeloo, Drenthe, The Netherlands. Huberdina married 2 Geert Winters on 21 Oct 1927 in Havelte, Drenthe, The Netherlands. | 
| Steven Popke Datema was born 1 about 1899 in Uithuizermeeden. Steven married 2 Grietje Flokstra on 6 Aug 1929 in Dwingeloo, Drenthe, The Netherlands. | 
| Grietje Flokstra [Parents] was born 1 about 1903 in Dwingeloo, Drenthe, The Netherlands. Grietje married 2 Steven Popke Datema on 6 Aug 1929 in Dwingeloo, Drenthe, The Netherlands. | 
| Nimda Kraal was born 1 about 1903 in Ruinerwold, Drenthe, The Netherlands. Nimda married 2 Jantje Visscher on 27 Apr 1929 in Hoogeveen, Drenthe, The Netherlands. | 
| Jantje Visscher [Parents] was born 1 about 1905 in Ambt-Vollenhove. Jantje married 2 Nimda Kraal on 27 Apr 1929 in Hoogeveen, Drenthe, The Netherlands. | 
| Thijs Oosterkamp was born 1 about 1901 in Dwingeloo, Drenthe, The Netherlands. Thijs married 2 Jantje Flokstra on 17 Jul 1930 in Dwingeloo, Drenthe, The Netherlands. | 
| Jantje Flokstra [Parents] was born 1 about 1911 in Dwingeloo, Drenthe, The Netherlands. Jantje married 2 Thijs Oosterkamp on 17 Jul 1930 in Dwingeloo, Drenthe, The Netherlands. | 
| Thijs Warmels was born 1 about 1894 in Hoogeveen, Drenthe, The Netherlands. Thijs married 2 Jantiena Flokstra on 29 Apr 1931 in Hoogeveen, Drenthe, The Netherlands. | 
| Jantiena Flokstra [Parents] was born 1 about 1908 in Dwingeloo, Drenthe, The Netherlands. Jantiena married 2 Thijs Warmels on 29 Apr 1931 in Hoogeveen, Drenthe, The Netherlands. | 
Jean Tjoelker [Parents].
Art Tjoelker [Parents].