Jacob Kroll was born about 1791; died on 15 Apr 1818 in Maastricht.
Nicolaas married Agatha Klomp on 13 Feb 1822 in Maastricht. Agatha (daughter of Jacobus Klump and Gertrudis Reijsen) was born on 4 Jul 1769 in Herkenbosch; was christened on 4 Jul 1769 in Herkenbosch; died on 18 Jul 1835 in Nijmegen. [Group Sheet] [Family Chart]