Olaf Avelsgard 1881/Jenny Christine Johnson 1886

Looking for information on Olaf Avelsgard (1881-1953) born and died in Minnesota and Jenny Christine Johnson (b.20 Sep 1886, d. 10 Apr 1984 in Minnesota) and their children (one child was Harvey). No information on Olaf’s parents. Jenny’s father is Anton B Johnson (b.26 May 1856 Eidsvoll, Norway. d. 3 Jun 1942, Hendrickson, MN), her mother Laura Pauline Peterson (b. Dec 1864, Norway).