He is married to Gerharda Mechtelina van der Horst.
They got married on November 15, 1761 at Doetinchem, Gld., he was 24 years old.
Child(ren):
Bron: http://gw.geneanet.org/hoffman?lang=nl&pz=hermann&nz=hoffman&ocz=0&p=derk+jan&n=coops&oc=1
en: Nederland's patriciaat, Volume 33, Didericus Gijsbertus van Epen, Centraal bureau voor genealogie en heraldick., 1947, Pag. 78
https://books.google.nl/books?id=-OJpAAAAMAAJ&q=Wolter+van+der+Horst+Theodora+van+Heeckeren&dq=Wolter+van+der+Horst+Theodora+van+Heeckeren&hl=nl&sa=X&ved=0ahUKEwiO1-TylLDPAhUHCcAKHXEFAosQ6AEIHDAA
Derk Jan Coops | |||||||||||||||||||||||||||||||||||
1761 | |||||||||||||||||||||||||||||||||||
Gerharda Mechtelina van der Horst |
The data shown has no sources.