The number currently linked to Jon is (314) 647-4762. 1975 is the birth year of Jon. The current age of Jon is 49. Cities Jon has lived in before are Saint Charles, Maplewood and Saint Louis. Jon’s current address is 7412 Devonshire Ave, Saint Louis, Mo 63119. Jon is related to or closely associated with Jon D Kniker, Alison M Kniker, Nathan Hall Kniker and 2 other people.