Regina (Sulewska) Rostkowski, 77, of Newington, passed away on Feb. 16, 2021. Matriarch, plant lover, woman who took charge, maker of Polish paczki, wife, mother, and friend are just a few words to describe our beloved Renia. Her tireless spirit will be missed by all who knew her. Regina’s life will be celebrated with a period of visitation at New Britain Memorial-Donald D. Sagarino Funeral Home, 444 Farmington Ave, New Britain, on Saturday, Feb. 20, 2021 from 9:30 to 10:30 a.m. A Mass of Christian Burial will follow at Sacred Heart Church, Broad St, New Britain at 11 a.m., interment to follow at Sacred Heart Cemetery. For a full obituary and online memorial, please visit www.NewBritainSagarino.com .