St Francisville, LA - Eugene Nain Marionneaux, loving father and grandfather, transitioned to his eternal home peacefully on Wednesday, July 22, 2026, at the age of 86. Eugene was preceded in death by his wife of 55 years, Carmen. Eugene is survived by his son, Steven (Christoper Lanni) Marionneaux of Asbury Park, NJ; daughters, Susan (Keith) Phillips of St. Francisville, and Toni (Jack) Leiva of Zachary; and grandsons, Tyler (Zachary Smith) Leiva of Oklahoma City, and Trey (Anna) Leiva and their daughter, Carmen Rae, of Baton Rouge. Eugene lived an incredible life, whether he was spending time with his family, woodworking in his garage, or out on a golf course with friends. Visitation will be at Charlet Funeral Home, 4230 High Street, Zachary, on Saturday, August 15, 2026 from 1:00 pm until 3:00 pm service. Interment will follow at Our Lady of Mt. Carmel Catholic Church Cemetery in St. Francisville. Share sympathies, memories, and condolences at www.CharletFuneralHome.com