Mark W. Sweeney, 49, of Largo, FL, passed away suddenly on Nov. 20, 2011. Mark was born in Pasadena, CA. He served in the US Navy as plank owner on the USS Clifton Sprague FFG16. He is survived by his daughter, Savanna Anne Sweeney; step daughter, Sarah Walters and their mother, Sherry; parents, Kevan and Carol Sweeney; sisters, Kim (Tim) Ingold and Kathy (Chris) Smith; brother, Kenny (Lori) Sweeney; aunts, Donna (Bob) Terry and Kathy Hingston; many nieces and nephews; 3 cousins and his little buddy, "Dewgie". Visitation willl be from 10-11 am Saturday, November 26, 2011 at Moss-Feaster Funeral Home, 13401 Indian Rocks Road, Largo. A Celebration of Life will follow at 11 am. In lieu of flowers, Mark's family requests memorial contributions to his daughter, Savanna.