Cornelis Hartsinck1 
Children of Cornelis Hartsinck and Sara Maria Volckerts van Rijneveld
- Jan Casper Hartsinck+1 b. 13 Aug 1755, d. 23 Oct 1835
- Susanna Cornelia Maria Hartsinck1 b. 12 Jun 1758, d. 2 Feb 1824
- Cecilia Hartsinck+1 b. 20 Oct 1762, d. 26 Mar 1831
- Jacoba Hartsinck+1 b. 6 Dec 1766, d. 4 Aug 1801
Sara Maria Volckerts van Rijneveld1 
Children of Sara Maria Volckerts van Rijneveld and Cornelis Hartsinck
- Jan Casper Hartsinck+1 b. 13 Aug 1755, d. 23 Oct 1835
- Susanna Cornelia Maria Hartsinck1 b. 12 Jun 1758, d. 2 Feb 1824
- Cecilia Hartsinck+1 b. 20 Oct 1762, d. 26 Mar 1831
- Jacoba Hartsinck+1 b. 6 Dec 1766, d. 4 Aug 1801
Susanna Cornelia Maria Hartsinck1 
Jonkheer Schout-bij-Nacht Frederik Sigismund van Bylandt Heer van Halt, Keken, Duffelwaerd en Clarenbeek1 
On 28 August 1814 he was incorporated into the Dutch nobility, and granted the hereditary prefix of Jonkheer.1
Cecilia Hartsinck1 
Child of Cecilia Hartsinck and Captain Carel Willem van Haren
- Lieutenant Charle Frederik Sigismund van Haren1 d. 18 Jun 1815
Captain Carel Willem van Haren1

Child of Captain Carel Willem van Haren and Cecilia Hartsinck
- Lieutenant Charle Frederik Sigismund van Haren1 d. 18 Jun 1815
Lieutenant Charle Frederik Sigismund van Haren1

He fought in the Battle of Waterloo on 18 June 1815.1
Johan Frederik Willem Baron van Spaen Heer van Ringenberg, Haminkeln, Rosande, Biljoen, Werfhorst, Over en Nederhagen1 
He held the office of Burgomaster of Arnhem.1 He was created Baron van Spaen [The Netherlands] on 5 September 1814.1
Child of Johan Frederik Willem Baron van Spaen Heer van Ringenberg, Haminkeln, Rosande, Biljoen, Werfhorst, Over en Nederhagen and Sara Johanna Gravin van Hogendorp
- Alexander Jacob Baron van Spaen Heer van Biljoen en Ringenberg1 b. 26 Jul 1776, d. 28 Oct 1848
Sara Johanna Gravin van Hogendorp1 
Child of Sara Johanna Gravin van Hogendorp and Johan Frederik Willem Baron van Spaen Heer van Ringenberg, Haminkeln, Rosande, Biljoen, Werfhorst, Over en Nederhagen
- Alexander Jacob Baron van Spaen Heer van Biljoen en Ringenberg1 b. 26 Jul 1776, d. 28 Oct 1848
Jacoba Hartsinck1 
Child of Jacoba Hartsinck and Jonkheer Vice-Admiral Jan van den Velden
- Jonkheer Dr. Benedictus van den Velden1 b. 13 Mar 1800, d. 28 Apr 1879