Henry married Josephine Bertha Kaelin in 1913. Josephine (daughter of Joseph Isador Kälin Kaelin and Regina Fuchs) was born on 20 Oct 1889 in Kentucky, USA; died on 30 Apr 1967 in Louisville, Jefferson County, Kentucky, USA. [Group Sheet] [Family Chart]

1. Henry H. Hollkamp was born on 17 Dec 1917; died on 7 Mar 1980 in Louisville, Jefferson County, Kentucky, USA; was buried in Saint Michael Cemetery, Louisville, Jefferson County, Kentucky, USA.
2. Louis B. Hollkamp was born on 28 Mar 1920; died on 20 Dec 1998 in Louisville, Jefferson County, Kentucky, USA; was buried in Saint Michael Cemetery, Louisville, Jefferson County, Kentucky, USA.
3. Edward J. Hollkamp was born on 21 Sep 1923 in Louisville, Jefferson County, Kentucky, USA; died on 11 Jul 1994 in Louisville, Jefferson County, Kentucky, USA.
4. Alvin John Hollkamp was born on 2 Feb 1929 in Louisville, Jefferson County, Kentucky, USA; died on 16 Feb 1997 in Louisville, Jefferson County, Kentucky, USA; was buried in Saint Michael Cemetery, Louisville, Jefferson County, Kentucky, USA.
5. Doris Rose Hollkamp was born on 23 Feb 1932 in Louisville, Jefferson County, Kentucky, USA; died on 22 Oct 2009 in Michigan, USA.
6. Mary Hollkamp

John married Mary Anna Epping. Mary was born on 11 Dec 1859 in Deutschland; died on 2 Jul 1952 in Louisville, Jefferson County, Kentucky, USA; was buried in Saint Michael Cemetery, Louisville, Jefferson County, Kentucky, USA. [Group Sheet] [Family Chart]