Jon married Kari Iversdatter on 26 Apr 1886 in Vaage (Vågå), Gudbrandsdal, Oppland, Norway. Kari (daughter of Iver Iversen and Anne Larsdatter) was born on 14 Mar 1866 in Vaage (Vågå), Gudbrandsdal, Oppland, Norway. [Group Sheet] [Family Chart]

1. Iver Johnsen was born on 25 Jan 1897 in Sel, Oppland, Norway.
2. Anton Johnsen was born on 11 Jan 1901 in Sel, Oppland, Norway.
3. Inga Johnsdatter was born on 15 Apr 1902 in Sel, Oppland, Norway.
4. Olav Johnsen was born on 23 Feb 1905 in Sel, Oppland, Norway.