| Willem Karel Frederik Coersen | |
| B: | 28 Nov 1885 |
| Amsterdam | |
1887-
| Ida Coersen | |
| B: | 28 Feb 1887 |
| Amsterdam | |
1888-
| Gerhard Coersen | |
| B: | 17 Aug 1888 |
| Amsterdam | |
1890-
| Wilhelmina Coersen | |
| B: | 24 Jun 1890 |
| Amsterdam | |
| Janna Christina Meijning | |
| B: | 30 Sep 1946 |
| Amsterdam | |
| D: | 10 Apr 2023 |
1915-1983
| Cornelis Pieter Meijning | |
| B: | 9 Nov 1915 |
| Amsterdam | |
| D: | 14 Jun 1983 |
| Amsterdam | |
| Marie Dekker | |
| B: | 17 Aug 1917 |
| Weesperkarspel | |
| M: | 29 May 1941 |
| Amsterdam | |
| D: | 5 Apr 2017 |
| Amsterdam | |
1892-1981
| Janna Christina Coersen | |
| B: | 31 Mar 1892 |
| Amsterdam | |
| D: | 9 Jan 1981 |
| Amsterdam | |
1888-1949
| Cornelis Pieter Meijning | |
| B: | 6 Jun 1888 |
| Amsterdam | |
| M: | 14 May 1914 |
| Amsterdam | |
| D: | 1 Jul 1949 |
| Beek | |
1895-
| Hendrik Jacob Coersen | |
| B: | 22 Jun 1895 |
| Amsterdam | |
|
1864-1947
| Johanna Hendrika Jansen | |
| B: | 12 Apr 1864 |
| Amsterdam | |
| D: | 5 Dec 1947 |
| Amsterdam | |
| Willem Karel Frederik Coersen | |
| D: | 28 Jun 1897 |
| Amsterdam | |
1903-
| Cornelia Johanna Bosman | |
| B: | 19 Jan 1903 |
| Amsterdam | |
1904-
| Cornelis Bosman | |
| B: | 18 Apr 1904 |
| Amsterdam | |
1863-1934
| Cornelis Bosman | |
| B: | 18 Apr 1863 |
| Edam | |
| M: | 31 Jul 1902 |
| Amsterdam | |
| D: | 7 Jan 1934 |
| Amsterdam | |