Lettieri, Florence T. (Stack) ---- of Somerville April 11th. Beloved wife of the late William H. Lettieri. Devoted mother of Richard Iarossi and his wife Maryann of Melrose, Larry Iarossi of Somerville, Kristen DiBella and her husband Guy of Malden, Tara Capriotti and her husband Paul of Somerville, Robyn Lettieri and her long-time companion Chris Schichtel of Somerville, Susan Drew and her husband Bob of Taunton, Billy Lettieri and his wife Julie of Brockton, Diane O’Hanlon of Brockton, Karen Quimby and her husband Paul of Brockton, Gary Lettieri and his long-time companion Kristen Pearce of Raynham. Loving grandmother to 14 grandchildren, six great-grandchildren and the late Amanda Drew. Dear sister of Louise Iwanowski of Tewksbury, Gerry Nelson of Texas, Patricia Bradley of New Jersey, Paul Stack of Woburn, John Stack of Billerica and the late Fran Grossey and Charles Stack. Funeral from the Dello Russo Funeral Home, 306 Main St. MEDFORD, Tuesday April 15th at 8 AM followed by a funeral mass celebrated in the Immaculate Conception Church, 600 Pleasant Street, Malden at 9 AM. Relatives and friends are respectfully invited to attend. Visiting hours Monday 4 - 8. Services will conclude with burial at Mt. Auburn Cemetery, Cambridge. In lieu of flowers contributions may be sent in Florence's name to the American Lung Association, 25 Spring Street, Walpole, MA 02081.