Dwan- Ifigenia of Lawrence August 30, 2002. Wife of Edward J. Austin, Mother of Sandra and Gerard Dawn, Step-mother of Vanessa and Brian Austin of Lawrence. Daughter of Kyriaki Vamvakas and the late Nicholas of Somerville, Sister of Peter Vamvakas of Somerville. She is also survived by one nephew. Donations in Ifigenia's memory to the American Diabetes Assoc., 1 Broomfield St. Boston, MA 02108 or The Children's Hospital, 300 Longwood Ave, Boston, MA 02115 would be appreciated.