Married 19 Sep 1895 Utingeradeel, age 22 or 23 years (married 45 years) to:  Pierkje Gellofs Kramer, age by marriage 22 years, daughter of Gellof Kramer and Jantje Wybrands "Jantje" Seldenthuis.Born 20 May 1873 Balk, died 20 Apr 1941 Leeuwarden, age 67 years, buried Irnsum Children: 1. Jantje NiemarktBorn 4 Jan 1898 Oude Schouw, died 1 Jun 1990 Bolsward, age 92 years, buried Bolsward 2. Geertruida (Gretha) Margaretha NiemarktBorn 6 Jul 1902 Akkrum, died 12 Mar 1961 Leeuwarden, age 58 years, buried Leeuwarden 3.  Wiebrand NiemarktBorn 9 Jul 1905 Oude Schouw, died 10 Jul 1988 Irnsum, age 83 years, buried Irnsum | |||