Jacob married Helen K. Malsam on 18 Oct 1941 in Havre, Hill County, Montana, USA. Helen (daughter of Anton Vinzent Malsam and Franziska Klara Keller) was born on 20 Apr 1923 in Havre, Hill County, Montana, USA; died on 7 Jul 1977 in Havre, Hill County, Montana, USA; was buried in Cottonwood Cemetery, Havre, Hill County, Montana, USA. [Group Sheet] [Family Chart]

1. Rita Dockter was born in 1939 in Havre, Hill County, Montana, USA; died in 1948 in Havre, Hill County, Montana, USA; was buried in Cottonwood Cemetery, Havre, Hill County, Montana, USA.
2. Russell Dale Dockter was born in 1942 in Havre, Hill County, Montana, USA; died in 1949 in Havre, Hill County, Montana, USA; was buried in Cottonwood Cemetery, Havre, Hill County, Montana, USA.
3. Dockter
4. Dockter
5. Dockter
6. Nellie Jo Dockter was born on 23 Mar 1960 in Havre, Hill County, Montana, USA; died on 9 Aug 1997 in Gilford, Hill County, Montana, USA.