Friedrich married Josephine Wäschler on 27 Nov 1844 in St. Louis City, Missouri, USA. Josephine (daughter of Georg Adam Wäschler and Anna Maria Masset) was born on 14 Apr 1826 in Wörth am Rhein, Pfalz, Bayern; died in 1855 in St. Louis City, Missouri, USA. [Group Sheet] [Family Chart]

1. Louise Ann Doerr was born on 16 May 1846 in St. Louis City, Missouri, USA; died on 4 Jul 1907.
2. John F. Doerr was born on 11 Jun 1847 in Missouri, USA; died on 21 Sep 1913 in Millstadt, Saint Clair County, Illinois, USA.
3. Barbara Doerr was born in 0May 1850 in St. Louis City, Missouri, USA.
4. Anna Maria Doerr was born on 7 Jun 1852 in Saint Clair County, Illinois, USA; was christened on 25 Jul 1862; died on 22 Jan 1927 in Saint Clair County, Illinois, USA.