Kwartierstaat: Wilhelm Albertus van Rossum
2 Gerardus Johannes van Rossum
* 1855 Amsterdam, Noord-Holland, Netherlands
* 1855 Amsterdam, Noord-Holland, Netherlands
3 Johanna Maria Winkelmeijer
* 1859 Amsterdam, Nederland
* 1859 Amsterdam, Nederland
4 Gerardus Hermanus Hendricus van Rossum
* 1831 Amsterdam, North Holland, Netherlands
* 1831 Amsterdam, North Holland, Netherlands
5 Anna Maria Uijtenhout
* 1832 Amsterdam, Noord-Holland, Netherlands
* 1832 Amsterdam, Noord-Holland, Netherlands