Robert Crosby Allen "Bob" passed away Tuesday, July 31, 2012 at MeadowView Terrace in Clarksville. Formerly of Davidsonville, MD, Bob was the son of the late Thurston Power and Eva Virginia Horsmon Allen. Mr. Allen served in the United States Marine Corp, achieving the rank of Sergeant, from 1962 until 1968. He was a retired Industrial Electrician doing extensive work throughout the District of Columbia, Maryland and Virginia with Local 26. He was an avid fisherman and hunter. Mr. Allen is survived by his wife of 47 years, Sonia "Sunny" Allen; son and daughter-in-law, Robert Anthony and Shawn Renee Allen; daughter, Tomika Marie Allen; and grandson, Duane Russell Allen. His sister and brother-in-law, Linda Diane and Harold Sheldon; brothers and sisters-in-law, Donald Lee and Karen Diane Allen and William Davis and Patricia Allen and numerous nieces and nephews also survive. Services will be private.