Marconi, Mary B.(Sprague), of Duxbury, Jan. l0, at the age of 79, beloved wife of Robert A. Marconi. Dear mother of Robert A. Marconi, Jr. and his wife Virginia of Duxbury, Karen DeStefano and her husband Gary of Portland, OR, Beth Marconi of BocaRaton,FL, and Melissa McGuire and her husband Sean of Sparta, NJ. Loving grandmother of Nathan, Daniel, Katelin, Eric, Madeline, Juliana and Alexandra. Sister of MacDonald Sprague of Duxbury, Norma Erickson of Hanson and Bernard Sprague,Jr. of CA. Mary was a former employee of the Assessor's Office in Duxbury and Hanover. Visiting hours at the MacDonald Funeral Home, l755 Ocean St., rte l39, Marshfield on Wednesday from l to 3 and 5 to 7 p.m. Funeral service to follow visiting hours at 7 p.m. Contributions in Mary's memory may be made to Hospice of the South Shore, l00 Bay State Drive, Braintree, MA 02l84. For online guestbook and directions please visit us at our website, macdonaldfuneralhome.com.