On 14 Jun 1849 when Hindrikus was 26, he married
Janna Roelfs Engelkes, daughter of
Roelf Ockes Engels (8 Oct 1797-14 Apr 1846) &
Albertien Jans Luth (ca Jan 1798-14 Apr 1859), in Vlagtwedde, Groningen.
538 Born on 23 Dec 1828 in Vlagtwedde, Groningen. Janna Roelfs died in Vlagtwedde, Groningen, on 10 Feb 1903; she was 74.