Barbara Rupard, Howard C Rupard, Marcella M Rupard and 4 other people are people possibly related to Calvin. Calvin now resides at 8210 Black Diamond Ct, Pasadena, Md 21122. Calvin's birth date was listed as 1946. The age of Calvin is 78. Phone number listed for Calvin is (301) 283-4510. Other cities that he has stayed in are Bryans Road and Hyattsville.