 Petronella Alyda de Jong, daughter of Wieger Maththijs de Jong and Elisabeth van Hettema.Born 20 Apr 1873 Leeuwarden, died 20 Mar 1945 Zwolle, age 71 years, buried Zwolle Married to:  Thomas Schwering, son of Nicolaas Engelbertus Schwering and Anna Heeres van der Werf.Born 23 Sep 1867 noordwolde, died 1 Feb 1952 Zwolle, age 84 years, buried Zwolle Child: 1. Elisabeth Victoria SchweringBorn 23 May 1899 Leewarden, died 29 Nov 1977 Nijmegen, age 78 years, buried 3 Dec 1977 | |||