Oswald married Gertrud Blum on 5 May 1783 in Bergzabern, Pfalz, Bayern. Gertrud (daughter of Balthasar Blum and Maria Salomea Dumser) was born on 22 Feb 1751 in Blankenborn, Pfalz; was christened on 22 Feb 1751 in Blankenborn, Pfalz. [Group Sheet] [Family Chart]