Robert Clayton Lanier was an American businessman and politician who served as mayor of Houston, Texas, from 1992 to 1998. Before becoming mayor, Lanier had a notable career as a lawyer, banker, and real estate developer. He also held significant public service positions, including chairman of the Texas Highway Commission and chairman of the Metropolitan Transit Authority of Harris County (METRO). As mayor, he focused on improving infrastructure, public safety, and the city’s diversity. Lanier was re-elected in 1993 and 1995, and after leaving office, remained active in real estate and public policy. At the time of his death, he was the oldest living former mayor of Houston.