Mary "Patsy" (Marshall) Hallett, 80, of Northborough, died on Monday, November 23, 2020 at Marlborough Hills Rehab & Health Care Center, following a battle with cancer. She was the wife for 51 years of the late Richard J. "Dicky" Hallett who died in 2014. Patsy grew up in Waltham where she attended Waltham Public Schools. For many years, she was a housecleaner for clients in Lincoln, as well as a home nursing aide, up until her retirement. She will be remembered as a welcoming, selfless woman who often opened her home to her son's friends, becoming like a second mother to many. She enjoyed reading and listening to all genres of music from her record player. Patsy was also a lifelong animal lover to many cherished dogs and cats. She leaves behind her devoted son, Christopher Hallett and his wife Katie of Northborough. Her brother, Billy Marshall, predeceased her. Relatives and friends will gather for visiting hours on Tuesday, December 1st from 6 to 8 pm in the Dee Funeral Home, 27 Bedford Street, Concord Center. Patsy's graveside service will be held on Wednesday, December 2nd at 10 am in Lincoln Cemetery, Lexington Road, Lincoln. Contributions in Patsy's memory may be made to the American Cancer Society, 3 Speen Street, Framingham, MA 01701 (www.cancer.org). Arrangements are under the care of Dee Funeral Home & Cremation Service of Concord.