1978 is this person's birth date. In addition to Germantown, Gregg also lived in College Park, North Potomac, Montgomery Village and one other city. Gregg turned 46 years old. Gregg is a resident of 13002 Shamrock Glen Dr #907, Germantown, Md 20874. We have found 7 possible relatives of Gregg: Walter J Zolkiewicz, Jeffrey W Zolkiewicz, Eric M Zolkiewicz and 4 other people. The number currently linked to Gregg is (301) 916-0008.