McCOURT - Mark D.Of Jacksonville, FL, March 24, 2023. Beloved husband of the late Mary Ann (McCrea) McCourt; dear father of Matthew and Ryan McCourt; brother of Joseph (Dianne), Kenneth (Helen), Terrance (Lori Cleary), Donald (Donna), Kevin (Marlene), Michelle (late Richard) Baldelli, Gerald (Margaret) and the late Thomas (Crystal) McCourt; son-in-law of Una and the late John McCrea and son of the late Elizabeth and Joseph McCourt; also survived by many loving nieces and nephews. The family will be present to receive friends on Friday, March 31, 2023 from 2-7 PM at the DANIEL J. LEONARD FUNERAL HOME, 873 Abbott Rd., South Buffalo, NY, (same location as Castiglia Funeral Home, Inc.). Relatives and friends are invited to attend a Mass of Christian Burial on Saturday, April 1, 2023 at 9:30 AM at St. Thomas Aquinas Church, 450 Abbott Rd., South Buffalo, NY.