Summers was born in the Chamberí district of Madrid, Spain, to Manuel Summers Rivero, a Spanish film director and screenwriter of English descent, and Consuelo Rodríguez Marquez on 26 February 1964 [REF].
Summers married Marta Madruga on 18 January 1992 and they're the parents of twins, Daniel and Lucía, born in 2000.