SLOCUM- Maryanne, of East Islip, NY on November 2, 2023. Beloved wife of John C. for 60 years. Cherished mother of John C. Slocum, Jr., Robin Slocum Ahlers, and April (Edward) Brophy. Devoted grandmother of Donald and Dale Ahlers, and Holly and Decklan Brophy. Reposing at The Fredrick J. Chapey & Sons East Islip Funeral Home, 200 East Main Street (1/2 mile west of S.S. Pkwy., exit 45W). Celebration of the Liturgy of Christian Burial Tuesday 9:45 AM at St. Mary’s R.C. Church, East Islip, NY. Interment to follow at Holy Rood Cemetery, Westbury, NY. Visiting Monday 3:00 PM until 5:00 PM and 7:00 PM until 9:00 PM.