1. | Anton Roelof Balthazar Opstelten was born about 1849 in Wijchen. Anton married Maria Jacomina Constantia van Heuven on 5 Oct 1888 (onbekend) in Wageningen. Maria (daughter of Johannes Cornelis van Heuven and Clasina Petronella Magdalena Kets) was born on 19 Dec 1857. [Group Sheet] [Family Chart] |