- Birth: 22 Jul 1929, Maarsseveen, Utrecht, Nederland
- Partnership with: Marrigje STAM
Marriage: 26 Apr 1963, Maarssen, Utrecht, Nederland
Descendants of Jan HARDEMAN
1 Jan HARDEMAN
=Marrigje STAM Marriage: 26 Apr 1963, Maarssen, Utrecht, Nederland
2 Robert HARDEMAN
2 Wendy HARDEMAN
2 Heidy HARDEMAN