Andrea Lorraine Lembo, age 69, of Port Jefferson Station, LI passed away on Saturday, October 30, 2021. Andrea was born February 2, 1952 in East Islip, LI. Loving mother of Stephanie Mathiesen. Adored grandmother of Connor, Lindsay and Abigail Mathiesen. Beloved companion of John Santoriello. Cherished sister of Raymond Lembo. Dear aunt and godmother of Mia Lembo. Arrangements entrusted to O.B. Davis Funeral Homes, 4839 Nesconset Highway, Port Jefferson Station, NY. Memorial visitation on Sunday from 2-4 and 7-9 PM. Memorial Mass on Monday at 10 AM at Infant Jesus R.C. Church, Port Jefferson, LI. Cremation Private.