BiographyCornelia Janssen was born circa 16 November 1769 in Amsterdam, North Holland, Netherlands to Coenraad Janssen (bef1752-?) and Margaretha Bomen (c1734-?) . She married Hermanus Wennink (1762-1829) before 1802 .
|Offspring of Cornelia Janssen and Hermanus Wennink (1762-1829)|
|Joannis Wennink (c1802-?)||4 July 1802 Amsterdam, North Holland, Netherlands|| Anna Maria Climes (1801)|