Euline Williams Brock (June 2, 1932 - July 1, 2018) was a mayor, educator, and author in Texas. She and her husband Horace Brock had a long affiliation with the University of North Texas. The downtown transit center in Denton, Texas is named for her.^[1] She helped establish a scholarship fund for African Americans^[2] and light rail service from Denton to Dallas.^[3]

She was born Francis Eline Williams in Jamestown, Texas and grew up in Van, Texas.^[3][4] She studied at Tyler Junior College before transferring to the University of Texas in Austin and graduating with a bachelor's degree in 1952 and a master's degree in English literature in 1954. She joined the English department of what became the University of North Texas.^[4]

After going back to school in the late 1960s for a Ph.D. studying the role of African-American politicians in the Deep South during the post-Civil War Reconstruction era, Brock taught history at Tarrant County College and Texas Woman’s University.^[4]

She wrote an article on Jewish and Black Reconstruction Era Mississippi Secretary of Education Thomas W. Cardozo describing him as a scoundrel.^[5][6]

She served three terms on the city council and was mayor of Denton from 2000 until 2006.^[4]

She married business professor Horace Brock and had three children.^[4] She donated to the Clinton Foundation.^[7]