OSTROWSKI, Marianna, age 93, of New Boston, May 24, 2020, 2020. Beloved wife of Norbert Ostrowski. Loving mother of Peter (Anne) Ostrowski and John Ostrowski. Dearest grandmother of Daniel Ostrowski and Joseph Ostrowski. She is also survived by her sister Francis Gregor. Marianna was an avid seamstress, a lifelong member of St. Stephen Catholic Church, was a generous donor to Indian Causes to tribes in the west, a loving mother and homemaker and will be dearly missed by everyone that knew her. She is preceded in death by her parents Bruno and Anna Mikulski.