His birth year was listed as 1964. The current age of John is 60. John has previously lived in Guttenberg. John has listed (563) 252-1375 as his phone number. Marilyn Ann Kolker, K K Kolker, Jerald Kolker and one other person are people possibly related to John. John’s current address is 207 Eagleview Dr, Guttenberg, Ia 52052.