Marilyn C. (McLean) Keegan, 83, of Rochester died October 20, 2017 at Tobey Hospital after a brief illness.

She was the wife of Walter Keegan.

Born in Boston, the daughter of the late George and Frances (Hubbard) McLean, she was raised in Dorchester and lived in Natick for many years before moving to Mattapoisett and then Rochester.

She was formerly employed as administrative assistant to the chief of police for the Natick Police Department.

Survivors include her husband; a daughter, Marie Grenier of Pelham, NH; a brother, George McLean, Jr. of Belmont; a sister, Joan McLean of Belmont; 2 grandsons, Joshua Grenier and Shawn Grenier, both of Pelham, NH; and several nieces and nephews.

She was the mother of the late Catherine Keegan.

Her funeral will be held on Wednesday at 8:45 a.m., from the Saunders-Dwyer Mattapoisett Home for Funerals, 50 County Rd., Route 6, Mattapoisett, followed by her Funeral Mass at St. Patrick's Church in Wareham at 10 a.m. Visiting hours are omitted. For directions and guestbook. please visit www.saundersdwyer.com.