 Gerbrand Hendrik Ketz - NijenhuisBorn 1878 Rheden, netherland. Son of Evert Ketz and Wilhelmina Antonia Nijenhuis Marriage/ Related to:  Geertruida de Leeuw - FrankenBorn 1878 Delden, Netherland, died 7- feb 1948, 69 or 70 years. Daughter of David de Leeuw - Lindeman and Johanna Franken - Gabriel | |||