Karl married Florence Schwarz on 24 Jun 1906. Florence (daughter of Max Schwartz and Josephine Reichman) was born on 4 Feb 1888 in Schulenburg, Fayette County, Texas, USA; died on 15 Apr 1960 in Denver, Denver County, Colorado, USA. [Group Sheet] [Family Chart]

1. Mildred Ruth Littmann was born on 12 Apr 1909 in Galveston, Galveston County, Texas, USA; died on 5 Sep 1948; was buried in Congregation Emanuel Cemetery, Denver, Denver County, Colorado, USA.
2. Emanuel Littmann was born on 10 Oct 1911 in Galveston, Galveston County, Texas, USA; died on 4 Sep 1986.