| Frederick Fritz Kollmann (~1825 - 1897) |
|
| Anna Holle (1829 - 1901) |
| Frederick August Kollmann | Wilhelmine Karoline Leifheit |
| b. 22 Mar 1849, Kendall, Illinois d. 19 May 1941, Joliet, Will, Illinois bur. 22 May 1941, Joliet, Will, Illinois occ. edu. rel. |
b. abt 1853 d. bur. occ. edu. rel. |