Mary D. Donnelly

WORCESTER — Mary D. Donnelly, 61, passed away peacefully on Monday, November 9, 2026, at UMass Memorial Medical Center – University Campus, surrounded by the love of her family.

Mary leaves behind her longtime companion of 27 years, Elio Chimento; her son, Michael Donnelly, and his wife, Kara; her stepson, Christopher Chimento, and his wife, Victoria; her beloved siblings; Hugh Donnelly and his wife Brenda; Patricia Milott and her husband Patrick; her five cherished grandchildren, Jameson, Irelynn, Ivy, Lorenzo, and Calabria; and her many nieces and nephews.

Born in Worcester, Mary was the daughter of the late Hugh and Mary (McGrath) Donnelly. She graduated from South High School and Salter Secretarial School. Throughout her career, she worked as an accountant, many years for Clariant Corporation in Holden. And most recently Odd Fellows Nursing Home in Worcester. 

The beach was Mary’s happy place, where many treasured memories were made with those she loved. She also enjoyed trying her luck at Keno. But above all else, Mary’s greatest joy was her family. She treasured the moments spent together, especially the time she shared with her grandchildren.

Mary will be remembered for the love she had for her family and the special memories she leaves behind. Though she will be deeply missed, the love and memories she shared will remain in the hearts of those who knew her.

Calling hours will be held on Monday, November 16, from 4:00 to 6:00 p.m. at Callahan, Fay & Caswell Funeral Home, 61 Myrtle Street, Worcester. Burial will be private.In lieu of flowers, memorial contributions may be made to the Alzheimer's Association , 320 Nevada Street, Suite 201, Newton, MA 02460. Online condolences may be placed at www.callahanfay.com