Johan married Hellevi Eugenia Constantia Montgomery on 2 Aug 1896 in Göteborgs Kristine, Västra Götaland, Sweden. Hellevi (daughter of Knut Otto Eugen Montgomery and Sigrid Fransiska Olivia Lindeman) was born on 20 Feb 1877 in Motala, Östergötland, Sweden; died on 23 Jun 1969 in Villstad, Jönköping, Sweden. [Group Sheet] [Family Chart]