Lucius Quintus Cincinnatus Lamar was an American politician and jurist from Mississippi. A United States Representative and Senator, he also served as United States Secretary of the Interior in the first administration of President Grover Cleveland, as well as an Associate Justice of the U.S. Supreme Court.
Lamar was born at the family home of Fairfield, near Eatonton, Putnam County, Georgia, the son of Lucius Quintus Cincinnatus Lamar and Sarah Williamson Bird. He was a cousin of future associate justice Joseph Lamar, and nephew of Mirabeau Buonaparte Lamar, second president of the Republic of Texas. In 1845 he graduated from Emory College , then located in Oxford, Georgia. He was a member of Sigma Alpha Epsilon fraternity and was among the first initiates in that fraternitys chapter at the University of Mississippi.
Source: Wikipedia