Claire A. Groom, 78, of Brockton passed away on May 29, 2021. She was the sister of Karen (Miett) Pileski; mother of Michelle, Steven, Laurie and Sean; grandmother of 8; and great grandmother of 2. Following a private cremation, an open house memorial will be held at 34 Darren Drive in Brockton on Saturday, June 5th at 10am for family and 1-7pm for non-family.