 Marcellus Oosterbaan, son of Sytze Sybes Oosterbaan and Regina Helena van Deursen.Born 28 Jul 1836 Bolsward, died 6 May 1902 Bolsward, age 65 years, buried Bolsward Married 29 May 1859 Bolsward, age 22 years (married 1 years) to:  Maria de Boer, age by marriage 22 years, daughter of Jorrit Piers (Georgius) de Boer and Maria Helena Rinkes.Born 27 Aug 1836 Bolsward, died 16 Feb 1861 Bolsward, age 24 years, buried Bolsward | |||
| 2nd marriage Marcellus Oosterbaan, son of Sytze Sybes Oosterbaan and Regina Helena van Deursen. Married 12 Nov 1865 Bolsward, age 29 years (married 32 years) to: Grietje Nijdam, age by marriage 29 years, daughter of Hendricus Willems Nijdam and Jiskjen Douwes Teernstra.Born 27 Sep 1836 Sneek, died 12 Oct 1898 Bolsward, age 62 years, buried Bolsward Children: 1. Maria OosterbaanBorn 1 Oct 1873 Bolsward, died 21 Jul 1917 Bolsward, age 43 years, buried Bolsward 2. Agatha OosterbaanBorn 3 Oct 1879 Bolsward, died 3 Jan 1935, age 55 years, buried Groningen | |||