 He is the son of former Governor of Puerto Rico Roberto Sánchez Vilella.His mother, Jeannette Ramos Buonomo, is a retired judge of the Puerto Rico Court of Appeals, and his grandfather was Ernesto Ramos Antonini, who for many years was the Speaker (President) of Puerto Rico's House of Representatives.Also, his aunt was Ivette Ramos Buonomo, a retired professor at University of Puerto Rico's Law School.