Martignetti, Sr. Marie Gabrielle of Somerville. Passed at the Little Sisters of the Poor on November 26, 2017. Beloved daughter of the late Edward and Louise Martignetti. Sister of Catherine, and the late Barbara Cunningham and Ted Martignetti. Aunt of Jane Trouville and her husband Frank of Dracut. Also survived by many other nieces and nephews. Visiting hours in the Jeanne Jugan Residence - Little Sisters of the Poor, 186 Highland Avenue, Somerville on Wednesday from 3:00pm-5:00pm. Relatives and friends are kindly invited to attend. A Mass of Christian Burial will be celebrated in the Chapel of the Jeanne Jugan Residence on Thursday at 11 am. In lieu of flowers, donations may be made in Sr. Marie’s honor to the Little Sisters of the Poor -186 Highland Ave, Somerville, MA 02143. Interment Holy Cross Cemetery, Malden. For online condolence, please visit www.keefefuneralhome.com.