1936-2011
| Floyd Ray Roske | |
| G: | 13 aug 1936 |
| Owasa, Hardin County, Iowa, USA | |
| O: | 27 okt 2011 |
| Osage, Mitchell County, Iowa, USA | |
| Joan Anita Struehrk | |
| H: | 26 sep 1954 |
1899-1956
| Herman Heinrich Roske | |
| G: | 5 sep 1899 |
| O: | 4 okt 1956 |
| Rochester, Minnesota | |
1902-2000
| Annie Mein | |
| G: | 28 aug 1902 |
| Ackley, Iowa | |
| H: | 21 mei 1931 |
| ???????? | |
| O: | 8 dec 2000 |
| Riceville Howard County Iowa, USA | |