Collins, John “Jackie” of Somerville, Sept. 4th, formerly of Cambridge. Devoted husband of Beatrice (Boudreau) Collins . Loving father of Denise De Jesus and her husband Manny, John Collins and his wife Anna. Cherished grandfather of Kyle, Hailey, Sydney, Emma and Sabrina. Beloved brother of Elizabeth Cabral, Roberta Janus, Richard, William and the late Robert Collins. Also survived by many nieces, nephews, other loving relatives and friends. Funeral from the Rogers Funeral Home, 380 Cambridge St., Cambridge, Friday at 9 am. Funeral Mass at Sacred Heart Church in Cambridge at 10 am. Visiting hours Thursday 4 to 8 pm Retired employee from Cambridge Dept. of Public Works. In lieu of flowers donations in his memory may be made to the American Diabetes Assoc., 10 Speen St., Framingham, MA 01701. Interment at St. Paul Cemetery in Arlington.