Odo Emil Portmann (1848-1918)
| * 29.09.1848 (Herbetswil, CH) | oo 30.04.1891 (Cleveland,OH) | t 05.08.1918 (Cleveland,OH) |
Minnie (Minna) Mueller (1864-1951)
| * 05.05.1864 (Cleveland,OH) | oo 30.04.1891 (Cleveland,OH) | t 17.10.1951 (Hudson, OH) |
| Laura Portmann | * 11.12.1892 (OH) | oo xx.xx.xxxx Hans Frederick Mueller | t xx.xx.xxxx (Greeley, CO) |