1948-1992
| Larry Marvin Rowland | |
| B: | 16 May 1948 |
| Rock Rapids, Lyon County, Iowa, USA | |
| D: | 4 Apr 1992 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
1909-
| Marvin Rollo Rowland | |
| B: | 13 Nov 1909 |
| Kanaranzi, Rock Co., MN | |
1914-1995
| Anna Louise Brommer | |
| B: | 7 May 1914 |
| Rock Rapids, Lyon County, Iowa, USA | |
| D: | 26 Jan 1995 |
| Luverne, Rock County, Minnesota, USA | |