The author of this publication has the consent of the person concerned (if still alive) for the publication of the data.
He is married to Geerdina Roelfina Boer.Source 1
They got married on December 23, 1915 at Amsterdam, Noord-Holland, Nederland .
Aktenummer: reg.4K, fol.22v
Akteplaats: Amsterdam,NH,NLD
Ouders Dirk, Willem van der Horst en Maria van Bekkum. Was wdn. van Jaantje Gijsbertje van Galen.
December 23, 1915