 Gerardus Johannes Zwaga, son of Johannes Gregorius Zwaga and Justina Gerrits Westendorp.Born 1859 Oosterhout Married 23 May 1883 Wonseradeel, age 23 or 24 years to:  Thresia Johanna "Thresia" Mulder, age by marriage approximately 35 years, daughter of Andries Albertszoon Mulder and Anna Christina Spruijt.Born ± 1848 Nieuwendam, 1st marriage to: Assuerus Wiebes Overmeer, 2nd marriage to: Gerardus Johannes Zwaga Child: 1. Gerardina Anna ZwagaBorn 15 Jan 1895 Haarlem | |||