She was born in Knoxville, TN to Douglas and Barbara Roseborough and resided in Jacksonville from 1955 to her death.
Mary graduated from Englewood High School in 1965 and was a graduate of Maryville College (TN) where she met and married David Thrall.
Mary was a middle school English teacher for 37 years. She was an active member of Unity Church for Creative Living.
Her interests included family, her horses, gardening, artwork, music, reading and a host of many friends.
Mary is survived by her mother, Barbara Roseborough; sister, Jenny Young (Noah); brother Doug Roseborough (Jane); 4 nephews and a niece; 8 great nephews and 6 great nieces; and a favorite uncle, Jim Burnett (Sabina) of Batesville, AR.
She was preceded in death by her father, Douglas DeVault Roseborough Sr.
Donations may be made to Hospice, Unity Church for Creative Living and/or Maryville College.
A Life Celebration will be held for Mary in the spring.