Mark Joseph Costanza, 62, of Prince Frederick, Maryland passed away on July 23, 2020 in his home. He was born in Jersey City, New Jersey on February 27, 1958 to the late James Costanza and Mary Rennell. Mark moved to Calvert County three years ago to be close to his family, and since he has become a full time Grampy. Jis new life in Calvert County revolves around his Grandchildren.

Mark is survived by his wife, Karen Costanza, daughters Megan Diiorio and Lisa Hahn, step sons,Christopher Borie and Brian Borie. Grandfather of Mia Borie, James Borie, Wesley Diiorio, Hunter, Diiorio and Molly Diiorio. Mark is also survived by his Mother, Mary Rennell, sister Susan Costanza and brothers, Philip and Douglas Costanza.
A Memorial service will be held at a later date in New Jersey.