 Johannes Rudolphus de Lange, son of Hermanus Eleuthezius de Lange and Geertruida de Vent.Born 27 Apr 1900 Oldemarkt, died 17 Jan 1981 Meppel, age 80 years, buried Oldemarkt Married 13 Jun 1925 Oldemarkt, age 25 years (married 3 years) to:  Hendrika Cecilia Zweers, age by marriage 23 or 24 years, daughter of Hendrik Bernardus Cornelis Zweers and Hendrika Cecilia Klomp.Born 1901 s Gravenhage, died 11 Jun 1929 Oldemarkt, age 27 or 28 years | |||
| 2nd marriage Johannes Rudolphus de Lange, son of Hermanus Eleuthezius de Lange and Geertruida de Vent. Married to: Catharina Johanna Grada Moorkamp, daughter of Bernhard Moorkamp and Johanna Bernardina Ikink.Born 14 Jul 1899 Lichtenvoorde, died 24 Apr 1939 Oldemarkt, age 39 years | |||
| 3rd marriage Johannes Rudolphus de Lange, son of Hermanus Eleuthezius de Lange and Geertruida de Vent. Married to: | |||