

![]() | Donald Roy Derhaag |
| Donald Roy Derhaag | |
| *: | 5 Feb 1948 |
| Chaska, Carver County, Minnesota, (US) | |
| +: | 8 Jan 1997 |
| Valarie Schwingler | |
| oo: | 1978 |
|
![]() | Adrian Joseph Derhaag |
| Adrian Joseph Derhaag | |
| *: | 8 Apr 1928 |
| Chaska, Carver County, Minnesota, (US) | |
| +: | 11 Aug 1990 |
| Shakopee Hospital, Shakopee, Scott County, Minnesota, (US) | |
![]() | Verna Estella Laabs |
| Verna Estella Laabs | |
| *: | 19 Mrz 1928 |
| oo: | 28 Jan 1947 |
| Chaska, Carver County, Minnesota, (US) | |
| +: | 11 Jun 1992 |
| Minnesota, (US) | |