Martha Klein of Boca Raton, FL., formerly of Mattapan, MA., passed away on December 9, 2025. She was the daughter of the late Samuel and Sara (Oginz) Klein. She is survived by her brother Michael J Klein of Boston. Graveside Service at 11 AM on Monday, December 15, 2025, at Birsen Cemetery, 232 Fuller St, Everett, MA. Following services, Shiva will be at the Residents Lounge, 2nd floor, 770 Boylston Street, Boston, MA until 5 PM and on Tuesday at the home of Michael Klein, from 2-4pm and 7-9pm. In lieu of flowers, contributions in her memory may be made to a charity of one’s choice.