 Helena Henderika Jozephina Maria WortelboerBorn 5 Jul 1909 Groningen, died 23 Mar 1986 Groningen, age 76 years Married 22 Oct 1945 Groningen, age 36 years (married 40 years) to:  Nicolaas Leo Silvius, age by marriage 33 years, son of Lieuwe (Leo) Silvius and Jantje Schaper.Born 29 May 1912 Sneek, died 13 Apr 1991 Groningen, age 78 years | |||