Lillian McDonald Tisdale (Mac) passed away at her home Wednesday, November 28, 2012. She taught P.E. and health at Father Yermo High School in El Paso, retiring after 19years. She had season tickets to the UTEP football games for over 35 years, and then supported UTEP sports when she was unable to go to the games any longer. She loved sports, reading and going to Las Vegas. She is survived by her daughter, Debra Tisdale, Hutto, TX, her son, Charles C. Tisdale Jr., and wife Connie Tisdale, of Amarillo TX, grandson, Zane M. Tisdale of Amarillo, TX; and two half brothers Wilbur Ernest McDonald, Nederland, TX and Danny Mc Donald, Valdosta, GA. Visitation will be held 7pm to 8:30 pm Sunday, December 2, 2012 at Martin Funeral Home Central. Graveside Service will be held 9:30 a.m. Monday, December 3, 2012 at Ft. Bliss National Cemetery. In lieu of flowers, the family requests donation to the American Cancer Society.