David O. Smith, Sr. of Dorchester, at age 70, Son of the late Gertrude A. and Frank L. Smith. Beloved father of Karen Maxwell of Brockton, David O. Smith, Jr. of Dorchester, Shekinah Smith-Rosser with her wife DeQuita L. Rosser of Orlando, Florida. Andre M. Smith and Audreyana Washington both of Dorchester . Loving grandfather of Cherrie Marie, Anthony and Kamron and great-grandfather of Sadara Monae. Dear brother of Eileen, Alfred, Juanita, Marquerite and Francine Smith and the late Richard, Eugene and Jacqueline Smith. He leaves a host of extended family and dear friends.