Hickey, Mary D. (Rehfield) ? Of Marshfield, formerly of Braintree, March l5, beloved wife of the late James S. Hickey, dear mother of Elizabeth Heinrich and her husband Jeffery of Marshfield and James Hickey of Hopkington. Loving grandmother of Graham Heinrich. Sister of Patricia Cullen of Plymouth, Robert Rehfield of Duxbury and Austin Rehfield of Maine and FL., Mary was a retired school teacher in Stoughton and most recently in Marshfield Schools. She also was a day care teacher at Wear Guard in Norwell. Funeral from the MacDonald Funeral Home, l755 Ocean St., rte l39, Marshfield , Monday at 9 a.m. followed by a Funeral Mass in St. Christine's Church 1295 Main St, Marshfield, at l0 a.m. Visiting hours Sunday 5 to 8 p.m. Interment will be in the Couch Cemetery, Marshfield. Contributions in Mary's memory may be made to Jason or Patricia Nellis to benefit the Avon Walk for Breast Cancer, 4b Boyden St. Ext., Webster, MA. 0l570.