Peabody – Mary Lou (Sennett) Maher 71, wife of the late William J. Maher and longtime companion of the late Frank N. D’Amico Jr., died Tuesday, November 23, 2021 at home with her daughter and son-in-law by her side. Born in Lynn, she was the daughter of the late William and Mary (Picariello) Sennett. She was raised and educated in Peabody, graduated from Peabody High School and attended Marian Court College in Swampscott. A lifelong resident of Peabody, Mary Lou volunteered for many years at Haven For Hunger in Peabody. She was a loving mother and friend who will be missed by all who knew her. She is survived by her daughter, Emily McBrine and her husband, Christopher of Peabody and her beloved cat, “Vinny”.ARRANGEMENTS: Visiting hours will be held at the Conway Cahill-Brodeur Funeral Home, 82 Lynn St., Peabody, Monday, November 29, 2021 from 4 to 8 p.m. Relatives and friends are invited to attend. In lieu of flowers, contributions may be made in her memory to the Northeast Animal Shelter, 347 Highland Ave., Salem, MA 01970.