 Ruurd Freriks de Groot, son of Freerk Ruurds de Groot and Antje Sipkes Grouwstra.Born 1804 Irnsum Married 23 Jun 1837 Doniawerstal, age 32 or 33 years (married 36 years) to:  Grietje Reinders Groenendal, age by marriage 28 years, daughter of Reinder Jacobus Groenendal and Metje Lucas Hemels.Born 4 Oct 1808 St. Nicolaasga, died 12 Jul 1873, age 64 years, buried St. Nicolaasga Child: | |||