August married Johanne C. SPECKELS on 6 Feb 1879 in Fayette County, Texas, USA. Johanne (daughter of John Christopher SPECKELS and Gesche Margarethe IMKEN) was born on 30 Nov 1854 in Warrenton, Fayette, Texas, USA; died on 7 Feb 1945 in La Grange, Fayette, Texas, USA; was buried on 9 Feb 1945 in La Grange City Cemetery, La Grange, Fayette, Texas, USA. [Group Sheet] [Family Chart]

1. Alfred J. HEINTZE was born on 16 Jul 1880 in Texas, USA; died on 15 Jan 1971 in La Grange, Fayette, Texas, USA; was buried on 17 Jan 1971 in La Grange City Cemetery, La Grange, Fayette, Texas, USA.