He is married to Elisje van Esse.
They got married on November 13, 1913 at Amerongen, Utrecht, Nederland , he was 34 years old.Source 2
Parenteel van Jan Gijsbertsen van Amerongen, Website, 0
Web-109, Website, Eigenaar: C.J. Slok, URL: http://home.tiscali.nl/~cjslok/paren/pamero, 12 JUN 2004
GL01235, Genlias, Archiefnaam: Het Utrechts Archief, Deel/Akte: 20, Inventarisnr.: 231, 13 NOV 1913