Mankato, MN - Mark Thomas Frost, born on March 18, 1951, passed away on July 25th, 2026 at the age of 75. He is survived by his beloved wife of 55 years, Jennifer (Dorn) Frost, his high school sweetheart, whom he married on November 6, 1970. He is also survived by his three sons: Tony Frost, and his daughter Lilly; Ty Frost, and his wife Jelena Tarbuk-Frost and their daughters, Ana and Mia; and Nick Frost, and his daughters, Nadia and Ellie. His greatest joy was his family, and nothing brought him more happiness than spending time with his children and grandchildren. He cherished his community, lifelong friendships, family, children, grandchildren and the greatest love of his life, Jennifer, his high school sweetheart.