Mary Theresa McKague, affectionately known as "Terri," passed away peacefully on August 25, 2025, at the age of 79. Born on June 28, 1946, in Rockville Centre, New York, Terri dedicated her life to education and service. She worked as a Program Director at Concorde Career Institute for over 30 years, where she touched countless lives with her dedication and compassion.

Terri was preceded in death by her parents, James Patrick and Rose Dorothea Dillon. She is survived by her devoted husband, John McKague; her children, Scott (Amie), Keith (Carli), and Melissa; her brothers, James (Patricia) and Thomas; her cherished granddaughter, Grace; her brother-in-law, Robert (Melanie); sister-in-law, Barbara Haag; and many beloved nieces and nephews.

In lieu of flowers, the family kindly requests that donations be made to Wolfson Children's Hospital, 800 Prudential Dr., Jacksonville, FL 32207, or online at https://www.wolfsonchildrens.com/give

The Family will receive friends at 11:30 AM Wednesday September 3, 2025, Terri's Celebration of Life will follow at 12:30 PM.

A Committal Service will be held at 2 PM Wednesday September 3, 2025 at Jacksonville National Cemetery.

Everyone is encouraged to wear bright and vibrant colors in honor to Terri.