Michael D. Kilbourne of Islip Terrace, Long Island on October 8, 2024. Beloved companion of Marianne. Loving father of Teresa Osborne, Michelle Murak and her husband Konrad, Daniel Kilbourne and Michal Kilbourne and his wife Sophia. Adored grandfather of nine. Cherished great grandfather of eight. The family will receive friends for a memorial visitation on Tuesday, October 15, 2024 at the Albrecht, Bruno & O'Shea Funeral Homes, Inc.; 62 Carleton Avenue, East Islip, Long Island between the hours of 2-4:00 p.m. and 6-8:00 p.m. Celebration of the liturgy of Christian Burial 10:00 a.m. Wednesday, October 16, 2024 at St. Peter the Apostles R.C. Church; 70 Rockway Street; Islip Terrace, Long Island. Inurnment to follow with Navy Honors at Calverton National Cemetery.