born on January 16, 1950, in Indiana and was the oldest of five children. He was a proud graduate of UT Austin School of Law in 1975 and became a member of the State Bar of Texas on October 21, 1975. He practiced law for over 25 years and was a respected member of the legal community. Mark was a fierce advocate for everyone who needed his assistance, including family, friends and clients. He was a long time member of Central Christian Church in Weatherford. Mark is survived by daughters Charice Shannon and Amy Braswell. Grandchildren Robert Shannon, Jonathon Shannon, Anastasia Braswell and Jessica Braswell and four great-grandchildren, Harley, Bentley, Wyllow, and Killian, brothers Tim Greer and David Greer, sisters Sherry Ortega and Lori Duncan. He was preceded in death by his father, Robert Lee Greer and his mother, Betty Marie Greer.