Friedrich married VON ROHR, Juliana Emilie Henriette Auguste on 29 Sep 1854 in Bergholtz, Town of Wheatfield, Niagara County, NY. Juliana (daughter of VON ROHR, Rev Heinrich Carl Georg and MANGOLD, Julia Eleonora) was born on 13 Apr 1835 in Magdeburg, Saxony, Germany; died on 12 Jun 1899 in Manitowoc, Manitowoc County, WI. [Group Sheet] [Family Chart]

1. MUELLER, Julianna Henrietta was born on 16 Aug 1855 in Freistadt, Ozaukee County, WI; died on 22 Jun 1902 in Kirchhayn, Washington County, WI.
2. MUELLER, Victoria Bertha was born on 18 Aug 1860 in WI; died in Jul 1908 in Elroy, Juneau County, WI.
3. MUELLER, Henry was born in Jun 1865 in Freistadt, Ozaukee County, WI; and died.
4. MUELLER, Eleonora Margaretha was born in Sep 1870 in Wolcottsville, Town of Royalton, Niagara County, NY; and died.

Friedrich married NEAR, Catherine about 1844. Catherine was born on 2 Jan 1823 in Humberstone, Welland County, Ontario, Canada; died on 19 Apr 1854 in Freistadt, Ozaukee County, WI. [Group Sheet] [Family Chart]

1. MUELLER, Margaret was born in 1845 in New York; and died.
2. MUELLER, Joseph Christian was born on 22 Jul 1847 in Humberstone, Welland County, Ontario, Canada; died in 1905 in Coddington, SD.
3. MUELLER, Frederick P was born in Mar 1849 in Humberstone, Welland County, Ontario, Canada; and died.
4. MUELLER, Maria Sophia Albertine was born on 16 Aug 1851 in Freistadt, Ozaukee County, WI; and died.
5. MUELLER, Charlotta Johanna was born on 15 Nov 1853 in Freistadt, Ozaukee County, WI; died on 5 Dec 1924 in Watertown, Dodge County, WI.