Mrs. Fullerton was born in Denver, CO on December 12, 1930. She was the only child of Dennis and Pearl Callahan. She grew up in Lousville, CO where her mother was an elementary school teacher for many years. After graduation from Louisville High School, she attended the University of Colorado in Boulder and recieved a bachelor's degree in elementary education. She married Charles P. Fullerton on September 2, 1951. She is survived by her husband of 62 years and her sons Dr. David A. (Christine)Fullerton, C. Robert (Karen) Fullerton, Paul T. (Kathryn) Fullerton, eight grandchildren and four great-grandchildren. She was preceded in death by their daughter Kathleen Osterholt in February of 2000. The couple resided in Chesterfield, MO for 45 years prior to moving to Castle Pines Village, CO in 2008. A Memorial Service will be held Saturday, April 12, 2014 at 1:30pm at the Canyons Community Church located at 4825 North Crowfoot Valley Road Castle Rock, CO 80108. In lieu of flowers contributions can be made to the University of Colorado Foundation Specified Adenoid cystic Carcinoma Reasearch Program 4740 Walnut Street Boulder, CO 80301.