A memorial mass will be held Saturday, October 28, 2017 at 11:00 a.m. in St. Brigid Church, 1981 Massachusetts Avenue, Lexington.

Interment at Westview Cemetery, Lexington will be private.

In lieu of flowers, donations can be made in memory of Mary Sweeney to the Melanoma Center at MGH. Gifts can be made online at giving.massgeneral.org. Checks made payable to Massachusetts General Hospital can be mailed to MGH Development Office, 125 Nashua Street, Suite 540, Boston, MA 02114-1101.