| Holmberg |
| Holmberg | |
| B: | 5 Sep 1961 |
| , Redwood, Minnesota, USA | |
| D: | 5 Sep 1961 |
| , Redwood, Minnesota, USA | |
|
| Russell Leroy Bisbee |
| Russell Leroy Bisbee | |
| B: | 3 Sep 1913 |
| , Worth, Iowa | |
| D: | 30 Mar 1993 |
| Longmont, Boulder, Colorado, USA | |
| Elvera Bernice Anderson |
| Elvera Bernice Anderson | |
| B: | 3 Sep 1922 |
| Tracy, Lyon, Minnesota, USA | |
| M: | 22 Feb 1942 |
| Tracy, Lyon, Minnesota, USA | |
| D: | 12 Aug 2011 |
| Tracy, Lyon, Minnesota, USA | |
| Roberta Hanson |
| Roberta Hanson | |
| M: | 13 Nov 1952 |
| D: | Yes, date unknown |
| Alida Viewgutz Crane |
| Alida Viewgutz Crane | |
| M: | 1 Jun 1957 |
| D: | Yes, date unknown |