Michael David Callaghan of Halesite on December 16, 2022. Beloved husband of Kathleen Rose Callaghan. Loving father of Michael (Katrina) Callaghan, Kevin (Geannine) Callaghan, Kathleen (Rob) Gilman, Elizabeth (Stephen) Bert and Meghan (Ken) Wood. Devoted grandfather of Jack, Michael, Tyler, Brody, Brynn, Vera & Marlowe. A Memorial Mass will be held at 10:30 AM on Wednesday at Our Lady Queen of Martyrs Church, Centerport.