Unexpectedly, on March 22, 2025, age 31, of Shaler Twp. Daughter of John and Donna  "Riebel" Dorn. Mother of Hazel Thon. Sister of Kristen Dorn and Brittany Dorn. Aunt of Brooke Marshall, Nico Downs, Emery Downs, Cora Dorn, Kendall Waksmunski and Easton Malone. No visitation , services private. Katlyn will be remembered for her bright smile and infectious laughter. Meow!