Roberto Sánchez Vilella was the governor of Puerto Rico from 1965 to 1969. Sánchez Vilella successfully ran for governor in the 1964 elections for the Partido Popular Democrático. He is also the founder of the People's Party, "Partido del Pueblo", also known as el Partido del Sol.

Parque del Tricentenario is a passive urban park in the city of Ponce, Puerto Rico. The park was built to commemorate the 300th anniversary of the founding of the city. It was inaugurated during the mayoral administration of mayor Rafael Cordero Santiago.