Hermannes married Boer Roelofje on 17 Nov 1868 in Beilen. Roelofje was born on 30 Jun 1842 in Hoogersmilde; died on 25 Mar 1923 in Slood, Hoogeveen. [Group Sheet]

1. Vos Hendrik Jan was born on 24 Feb 1871 in Beilen; died on 30 Jun 1919 in Beilen.
2. Vos Hendrikje was born on 4 Jan 1869 in Beilen; died on 15 Apr 1920 in Orange City, Sioux County, Iowa, USA; was buried in West Lawn Cemetery Orange City, Sioux County, Iowa, USA.