Margaret "Peggy" Irene (Sullivan) Dorsey

Margaret “Peggy” (Sullivan) Dorsey of Billerica, formerly of Cambridge, passed away peacefully on June 20th, 2025. Beloved wife of the late Stephen Dorsey. Loving mother of Lisa & her husband Marc DiFava of Tewksbury. Cherished grandmother of Sophia DiFava. Sister of Maureen Rezendes and Lester Sullivan. Sister in law of John Rezendes and Mary Sullivan all of Burlington. Sister in law to the late Brian Dorsey and his wife Barbara of Homosassa FL. Aunt to the late John and Michael Rezendes. Aunt to Susan and John Copanos, Lester Sullivan, Elizabeth and Mickey Rego. Aunt to Paul Dorsey, Adam Dorsey, and Annemarie Grayshan. Great Aunt to several nephews and nieces. Visitation will be held in the Brown & Hickey Funeral Home, 36 Trapelo Rd, Belmont, on Thursday morning, June 26th, from 9:00 – 10:30 AM, followed by a Funeral Mass celebrated in St Peter’s Church 100 Concord Ave, Cambridge, at 11:00 AM. Relatives and friends are kindly invited. Interment will follow in Cambridge Cemetery.

To send flowers to the family or plant a tree in memory of Margaret "Peggy" Irene (Sullivan) Dorsey, please visit our floral store.