Fredrick married Lovisa Elisabet Charlotta Montgomery on 25 Jun 1855 in Umeå, Västerbotten, Sweden. Lovisa (daughter of Gustaf Adolf Montgomery, Jr and Hedvig Elisabet Wallmark) was born on 19 May 1832 in Gustavsvik, Stockholm, Sweden; died on 16 Feb 1901 in Stockholm, Sweden. [Group Sheet] [Family Chart]