Fredrick married Lucy Gunn Allen on 20 Apr 1857 in Manti, Sanpete, Utah. Lucy (daughter of Joseph Stewart Allen and Lucy Diantha Morley) was born on 28 Sep 1840 in Hancock, Illinois, United States; was christened in Nauvoo, Hancock, Illinois; died on 15 Nov 1928 in Manti, Sanpete, Utah, United States; was buried on 18 Nov 1928 in Manti, Sanpete, Utah. [Group Sheet] [Family Chart]

Fredrick married Lucy Alvira Coolidge on 3 Mar 1873 in Salt Lake City, Salt Lake, Utah. Lucy was born on 10 Feb 1848 in Winters Quarters, Douglas, Nebraska; died on 21 May 1913. [Group Sheet] [Family Chart]