Mollie Gannon (nee Messina) of Merrimack, NH formerly of Smithtown, NY on September 8, 2020. Devoted wife of the late Thomas W. Gannon. Beloved mother of Maria and Thomas. Cherished Grandmother of Matthew Gannon. Dear sister of Jack Messina, Joseph (Helena) Messina, Rosemarie (the late James) Ditta and Dorothy (John) Casalinuovo.      Family will receive friends at the Francis P. DeVine Funeral Home on Sunday September 13, 2020 from 2-4pm and 7-9pm. Mass of Christian Burial at St Dominic R.C. Church on Monday September 14, 2020 at 9:30am with Interment to follow at Calverton National Cemetery. www.fpdevinefuneralhome.com In lieu of flowers family requests donations in Mollie's name to the St John Neumann Parish outreach food pantry.