Markel’s residency is at 523 Watts Ave, Gambrills, Md 21054. He has stayed in Baltimore and Hanover before moving to Gambrills. Markel has reached 95 years of age. His birth year was listed as 1928. Markel has listed (410) 674-2928 as his phone number. Markel's possible relatives are Carolyn Rose, Cherlie Lynn Preston, Ronald Lawrence Rose and 2 other people.