Two statues in the Church of St. Andrew in niches above the east and west entrance in the Calle San Blas.
San Andrés / St. Andrew
apostle and the brother of Saint Peter; founder and the first bishop of the Church of Byzantium. Protector of fishermen, in particular. He is shown with a saltire cross, in accordance with the way in which he died
(Wikipedia).
San Pedro / St. Peter
(possibly died AD 67), apostle, first pope; patron saint of locksmiths and confessors. Usually holding the keys to the Kingdom of Heaven in his hand
(Wikipedia)