Griffin, Jean M., (Klein) of Arlington December 19. Wife of the late Walter J. Griffin and partner of Charles Simas of Arlington. Mother of George Griffin of Somerville, Jean M.Griffin of Billerica and her partner Stephen MacNutt, John Griffin of Billerica and Wally Griffin and his wife Theresa of Hull. Grandmother of Matthew Griffin and Nicole Griffin. Sister of William Klein and his wife Sandra and the late Barbara Antobenedetto. Relatives and friends are invited to visit in The DeVito Funeral Home 1145 Mass Avenue ARLINGTON Tuesday 11:00 to 12:00 pm with a funeral service to commence at 12:00 noon. Interment to follow Cambridge Cemetery. In lieu of flowers donations may be made in Jean's memory to: The American Heart Association, 300 5th Ave, Waltham, MA 02451