Peter Gonzales, also known as St. Elmo or St. Telmo, was born to a Castilian family of nobility. He was educated by his uncle, the Bishop of Astorga, named canon of the local cathedral, famous for his penances and mortifications, joined the Dominican Order, preached and made chaplain of the court of King St. Ferdinand III.
He converted and influenced the soldiers of his country, evangelized, and died on Easter Sunday. Peter evangelized throughout his country and all along the coast.
He had a special fondness for sailors. He used to visit them aboard their ships, preaching the Gospel and praying for their needs.