1  Jannus Langman (21 Aug 1826 Steenwyk, Oferysel, Netherlands – 14 Aug 1877)   +  Antien Meenderink (9 Mar 1830 Steenwyk, Oferysel, Netherlands – 17 Nov 1893)      2  Berend Langman (28 Dec 1862 Buurmalsen, Gelderland, Netherlands – )      2  Hartgerd Langman (25 Mar 1865 Buurmalsen, Gelderland, Netherlands – 12 Apr 1942)         +  Aaltje Koelma (25 Oct 1863 Weststellingwerf, Friesland, Netherlands – 5 Aug 1930)            3  Johannes Langman (23 Apr 1894 Steenwijk, Overijssel, Netherlands – 25 Dec 1896)            3  Johannes Langman (23 Apr 1896 Steenwijk, Overijssel, Netherlands – 14 Jun 1902)            3  Renske Langman (20 Oct 1899 Steenwijk, Overijssel, Netherlands – )      2  Geertje Langman (21 Feb 1868 Buurmalsen, Gelderland, Netherlands – )