Gregorio "Gregory" Luna (17 November 1932 – 6 November 1999) was a San Antonio, Texas politician who served as a Democrat in both the Texas House of Representatives and the Texas Senate for the 14 years from 1985 to 1999. While in the legislature, Luna was considered to be a "champion of education". He was also one of the founders of the Mexican American Legal Defense and Education Fund, and served four terms as board chair.
Luna was born to Eliseo and Elvira Luna in New Braunfels, Texas, the youngest of their eight children. When Gregory was seven months old, Eliseo Luna died and, shortly afterward, the family moved to San Antonio.Also brother of Federico Luna a civil rights activist in New Braunfels who fought discrimination in the 1940s While growing up, Luna worked as a restaurant bus boy, a grocery-store sacker and in the mailroom at the San Antonio Express.
At 21, after attending San Antonio College briefly, Luna enlisted in the United States Army and served a short stint, advancing to the rank of corporal. After his service, he joined the San Antonio Police Department. While an officer, Luna attended night classes and graduated from Trinity University with a Bachelor of Arts in math and St. Mary's University School of Law with a law degree. While an officer, Luna also helped train police officers in Venezuela as part of a U.S. government program. Luna began his law career as a prosecutor for the City of San Antonio, and opened a started a private law practice in 1968.
Luna married Helen Garcia 21 August 1955 and had two sons and two daughters.