Records link phone number (816) 378-2561 with Marvin’s details. In addition to Cosby, Marvin also lived in Cosby. Records link Marvin with Leslie T Heinz, Sherryl G Heinz, Nevada M Heinz and 3 other people. This year Marvin celebrated his 85 birthday. His birth year was listed as 1939. Marvin is a resident of 17936 State Route Z, Cosby, Mo 64436.