Josefina Serratosa was born on March 5, 1911 in Donostia-San Sebastián, Guipúzcoa, País Vasco, Spain as Josefina Gaxa Pereira. She was an actress, known for Dramma della gelosia (tutti i particolari in cronaca) (1970), Marcelino pan y vino (1955) and Calle Mayor (1956). She was married to José Sepúlveda.