Jonathan L Katz is 61 years old. Jonathan lives in Washington, District Of Columbia, but has also spent time in Bethesda, Maryland; Chevy Chase, Maryland; Colesville, Maryland and Silver Spring, Maryland. Jonathan attended the George Washington University. Jobs Jonathan has held in the past include Writer and Educator. Joshua M Katz, Jeremy Aaron Katz, Berl B Katz, Bertl Katz and Joan R Katz are in Jonathan family.