William Lyle Seymour, 81 of Bella Vista AR, formerly of Babylon NY on April 22, 2017. Beloved husband of Janet Seymour, Cherished father of Michael Seymour (Jeannine), Tricia Seymour (Debbie Wingert) and Kristin Bickerton Seymour. Loving grandfather of Sophia and Emily Seymour and Tyler and Lia Bickerton. Family and friends may visit Sunday, 2:00-4:30pm at the Claude R. Boyd-Spencer Funeral Homes, 448 West Main Street, Babylon NY. A funeral Mass will be celebrated on Monday at 11:15 am at St. Joseph's RC Church, Babylon NY. Interment to follow at Calverton National Cemetery.