Johanna Hendricks and Heinrich Hermsen in Nutterden, Rhine Province, Germany

Johanna Hendricks and Heinrich Hermsen b. October 12, 1764, d.August 14, 1831 in Nutterden, Rhine Province, Germany. Did they have three children? (1)Heinrich Henry Hermsen, b. November 15, 1799, d. December 06, 1853, in Nutterden, Rhine Province, Germany. Married : Mary Christina Cleusters (2) Gerhard Hermsen, b August 22, 1802 in Nutterden, Rhine Province, Germany Married : Petronella Hendricks on May 13, 1830 in Kranenburg, Rhine Province, Germany. had one child Heinrich August Ferdinand Hermsen b. April 04, 1834 & d. February 24, 1884 in Nutterden, Rhine Province, Germany (3) Arnold Hermsen unknown birthdate.
I am intresting in proving these facts because it will be the missing link I need to connect the Hermsen family of Wisconsin and the Hermsen family of Illinois/Indiana/Missouri together.