Occupation: Cornelis was apotheker in Amsterdam.
Spouse: Johanna Gewin (Married 29-Mar-1812)
Children: Jacobus Thierens, Jan Christoffel Tierens, Jan Christoffel Thierens, Johanna Maria Thierens, Cornelia Petronella Thierens, Cornelis Pieter Thierens, Marinus Jacobus Thierens
10 children are born of this marriage, 6 of which die in infancy.
Spouse: Susanna Petronella Chevalier (Married 16-Jan-1833)
Children: Everhardus Martinus Thierens, Susanna Petronella Thierens, Henriette Johanna Thierens, Anna Maria Clasina Thierens, Anna Margareta Elisabeth Thierens
five children are born of this marriage.
Cornelis's Heritage
Parents: Jacobus Thierens, Cornelia Pietronella Pronckert
Siblings: 11 other children Thierens