# | Children | Name | Born | Died | Father | Mother |
1 | | | b. 14 Dec 1874 | d. 17 Jul 1950 | KOLLER, Wilhelm Friedrich August | WIEPRECHT, Caroline Friederike Johanna |
2 | | | b. 30 Jun 1879 | d. Yes, date unknown | KOLLER, Wilhelm Friedrich August | WIEPRECHT, Caroline Friederike Johanna |
3 | | | b. 3 Jun 1881 | d. Yes, date unknown | KOLLER, Wilhelm Friedrich August | WIEPRECHT, Caroline Friederike Johanna |
4 | | | b. 12 Apr 1883 | d. Yes, date unknown | KOLLER, Wilhelm Friedrich August | WIEPRECHT, Caroline Friederike Johanna |
5 | | | b. 24 Mar 1890 | d. 3 Jan 1983 | KOLLER, Wilhelm Friedrich August | WIEPRECHT, Caroline Friederike Johanna |