HEISKELL, Cynthia (Grant) of So. Boston, April 14, 2012. Mother of Kerry Heiskell, Katherine Nee, & Nicholas Heiskell. Sister of Maureen Galewski, Timothy Grant, & Rene Grant. Niece of Charles Marks. Also survived by many nieces, nephews & grandchildren. A Memorial Mass will be held at St. Brigid's Church on Saturday at 9 AM.