Margaret Sheehan Joyce of Somerville on December 29, 2018 in her 94th year. Most precious wife of the late John Patrick Joyce. Beloved mother of Kathleen Joyce Pisano and her husband Anthony of Arlington, Michael Gerard Joyce and his wife Donna of Burlington, Marybeth Margaret Joyce of Cambridge, Jane-Frances Joyce Kelly of Somerville and Julie Joyce Lucey and her husband Thomas of West Hartford, CT. Proud grandmother of Danielle, Timothy, Maggie, Anthony, Laura, Matthew, Gregory, Ronan, Stephen, and Brigid. Predeceased by her grandsons Patrick Gerard and Christopher Michael Joyce. Great-grandmother of William, Devon, Liam and Paige. Daughter of the late Kathleen Daly and Timothy Sheehan. Sister of Mary Theresa Ahearn of Norwood, William Sheehan of Maine, Francis Sheehan of Plymouth, Kathleen Canty of Arlington and Paul Sheehan of Falmouth. A Mass of Christian Burial will be celebrated on Wednesday, January 2, 2019 at 11:00 AM at St. Joseph's Church, 264 Washington Street, Somerville. Visiting hour will be held in the church beginning at 10:00 AM. Relatives and friends gratefully invited. Margaret was a lifelong member of St. Joseph's Parish where she served as a lector and eucharistic minister. In lieu of flowers, donations may be made to the St. Vincent de Paul Society at St. Joseph's Parish.