Other a city that he has stayed in is Houston. Jonathan’s current address is 3815 Gramercy St, Houston, Tx 77025. Phone number listed for Jonathan is (713) 667-1030. Possible relatives of Jonathan are: Charles Martin Kopp, Jean Snelson Kopp, Harold M Kopp and one other person. This person's birth year is 1957. The age of Jonathan is 67.