Margaret P. (O'Neill) Brosnahan, age 97 of Marshfield, passed away peacefully, surrounded by her loving family, on January 15, 2022. Beloved wife of the late Jeremiah J. Brosnahan; dear mother of Anne Minichino of Marshfield, Joan Brosnahan of Marshfield, Joseph Brosnahan of Marshfield. Gerard Brosnahan (wife Nancy) of Weymouth, and Ellen Blackburn of Marshfield; cherished grandmother of Alexis Pellegrin, Matthew Minichino, Angela Minichino, Christopher, Patrick and Sean Brosnahan, and the late Taylor Blackburn, and great-grandmother of Lilliana, Eva, and Kaine Minichino. Daughter of the late Patrick and Brigid (Kelly) O'Neill, Margaret is predeceased by all of her siblings, Rev. Francis O'Neill, John O'Neill, Rev. Joseph O'Neill, Mary O'Neill, Eileen McDougall, and Eleanor O'Neill.

A Funeral Mass will be celebrated on Thursday, January 20, 2022 at 10:00 a.m. in St. Ann by the Sea Parish Church, 591 Ocean Street in Marshfield. Interment will be in the Couch Cemetery.

In lieu of flowers, donations can be made to Catholic Charities Archdiocese of Boston, by mail to 275 West Broadway, Boston MA 02127 or online at https://ccab.org/

For online guest book, driving directions and other helpful information please visit the website macdonaldfuneralhome.com