# | Children | Name | Born | Died | Father | Mother |
1 | | | b. 1 Jul 1891 | d. 4 Mar 1960 | ZIMMERMAN, Johannes Albert | WALCK, Helena Auguste Wilhelmine |
2 | | | b. 17 Apr 1893 | d. 1 Apr 1958 | ZIMMERMAN, Johannes Albert | WALCK, Helena Auguste Wilhelmine |
3 | | | b. 22 Jul 1895 | d. 10 Nov 1971 | ZIMMERMAN, Johannes Albert | WALCK, Helena Auguste Wilhelmine |
4 | | | b. 10 Dec 1897 | d. Apr 1977 | ZIMMERMAN, Johannes Albert | WALCK, Helena Auguste Wilhelmine |
5 | | | b. 19 Nov 1899 | d. 4 Jul 1947 | ZIMMERMAN, Johannes Albert | WALCK, Helena Auguste Wilhelmine |
6 | | | b. 19 Jul 1902 | d. 3 Jul 1990 | ZIMMERMAN, Johannes Albert | WALCK, Helena Auguste Wilhelmine |