Family: Frederick Giesen & Agnes Bowar
m. bef 1929
| Wife | Female Agnes Bowar |
| Born | 20 Jan 1908 | Cazenovia, Richland County, Wisconsin  |
| Died | 2 Sep 1969 | Dell Rapids, Minnehaha County, South Dakota |
| Buried | Aft 2 Sep 1969 | Saint Mary's Catholic Cemetery, Dell Rapids, Minnehaha County, South Dakota |
| Other Spouse | Sylvester Fiegen | Family Group Sheet | |
| Married | 25 Aug 1931 | |
| Father | Frank Bowar | Family Group Sheet | |
| Mother | Anna Dureen | Family Group Sheet | |