# | Children | Name | Born | Died | Father | Mother |
1 | | | b. 14 May 1872 | d. 6 Jun 1947 | WALCK, Johannes B Friedrich | DEVANTIER, Fredericke Charlotte |
2 | | | b. 5 Mar 1874 | d. 1 Jul 1926 | WALCK, Johannes B Friedrich | DEVANTIER, Fredericke Charlotte |
3 | | | b. 17 Jan 1878 | d. 1 Jan 1955 | WALCK, Johannes B Friedrich | DEVANTIER, Fredericke Charlotte |
4 | | | b. 13 May 1880 | d. Yes, date unknown | WALCK, Johannes B Friedrich | DEVANTIER, Fredericke Charlotte |
5 | | | b. 13 Feb 1882 | d. 24 Jan 1929 | WALCK, Johannes B Friedrich | DEVANTIER, Fredericke Charlotte |
6 | | | b. 13 Feb 1882 | d. 18 Jul 1968 | WALCK, Johannes B Friedrich | DEVANTIER, Fredericke Charlotte |
7 | | | b. 6 May 1885 | d. Yes, date unknown | WALCK, Johannes B Friedrich | DEVANTIER, Fredericke Charlotte |
8 | | | b. 1 Oct 1886 | d. 21 Nov 1907 | WALCK, Johannes B Friedrich | DEVANTIER, Fredericke Charlotte |
9 | | | b. 15 Dec 1889 | d. 19 Aug 1966 | WALCK, Johannes B Friedrich | DEVANTIER, Fredericke Charlotte |
10 | | | b. 8 Nov 1894 | d. 9 Aug 1978 | WALCK, Johannes B Friedrich | DEVANTIER, Fredericke Charlotte |