Jan Martijn KEULEN
- Birth: 14 Jul 1837, Jabeek, Limburg, Nederland
- Death: 11 Nov 1878, Jabeek, Limburg, Nederland
- Partnership with: Anna Elisabeth KNOPS
Marriage: 8 Nov 1864, Jabeek, Limburg, Nederland
Descendants of Jan Martijn KEULEN
1 Jan Martijn KEULEN =Anna Elisabeth KNOPS Marriage: 8 Nov 1864, Jabeek, Limburg, Nederland