SHEEHAN, Sr. Marcella of Somerville, formerly of Ireland. Passed away at Little Sisters of the Poor on October 10, 2018. Daughter of the late Michael and Annie Sheehan. Loving sister of Theresa and John Sheehan, and the late Mary Ellen, Peg, Kathleen, Chris, Annie, Michael, and Joe. Sister in law of Anita. Also survived by many nieces, nephews, great nieces and great nephews. Visiting hours in the Jeanne Jugan Residence - Little Sisters of the Poor, 186 Highland Avenue, Somerville on Sunday 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 Monday at 11 am. In lieu of flowers, donations may be made in Sr. Marcella’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.