He is married to Maria de Grebber.
Permission for the marriage has been obtained in Amsterdam (nh) on July 22, 1679.Source 1
Huwelijksintekeningen van de KERK.
https://archief.amsterdam/archief/5001/506
Daniel van den Dalen [van Leijden; boeck&[ver]kopers; wed.; op de m...dijck]
Eerdere vrouw: Jonghboers, Marretje
Maria [Mariken] de Grebber [van A.; 28 J.; on de Gasthuijs Molen Steegh; vader Jan de Grebber]