I am working on the family tree. My Father: Earl M Vahl, B 2/9/07(North Dakota), D 12/1967 (Montana). Grandfather: Gust Vahl, B ?, D 1942 (Minnisota). GGrandfather: Andrew Nelson Vahl, B 1/4/1852 (Sweden or Finland), D 4/2/1904 (Donnybrook, N Dakota)
Glad to exchange any information.