Mary R. (Kenealy) Cavanagh of Dorchester, died January 5, 2015. Beloved wife of the late Joseph F. Cavanagh, she was the loving mother of Russell E. and his wife Dana Cavanagh of Guston, Ky., Kathy M. and her husband James Henderson of Milton and the late Michael J. Cavanagh of Ind.; devoted mother-in-law of Joan Cavanagh of Ind. Also survived by 7 loving grandchildren. Visiting hours in the John J. O’Connor & Son Funeral Home, 740 Adams St. (near Gallivan Blvd.), Dorchester, Friday 4 to 8 p.m. Funeral Mass in St. Ann’s Church, Neponset, Saturday morning at 10 o’clock. Relatives and friends are respectfully invited. Interment in Mt. Hope Cemetery. In lieu of flowers, remembrances may be made in memory of Mary to the American Heart Assoc. For directions and expressions of sympathy, www.oconnorandson.com.