Other cities that he has stayed in are District Heights and Forestville. 8105 Vineyard Dr, District Hts, Md 20747 is where Leon resides. People possibly related to Leon are Christine A Koenig, Timothy James Koenig, Hildegard W Koenig and 3 other people. 1924 is the birth year of Leon. The current age of Leon is 99. Phone number listed for Leon is (301) 735-4229.