Peter was the leader, the pope.
Originally Peter was a Jew but became a Christian.
There is no patron saint of food.
He is a saint of every religion to some.
St. Sebastian is a Catholic Saint; therefore, he was Christian.
The pope became a Christian at the time of Saint Peter the first pope.
Peter was born Jewish, as were most (if not all) of Christ's immediate disciples. He was one of the founders of the Christian faith, but Christianity did not spit from judaism and become an organized religion in its own right until long after Peter's death. Peter would likely have considered himself to be a member of a Jewish sect based on the teachings of Jesus.
Saint Martin de Porres and Saint Martin of Tours were both Christian.
Yes, according to Christian tradition, Saint Peter's father was named John.
No, popes are not related by blood to Saint Peter. They do, however, fill the same position as Peter.
Saint Peter, in addition to being the Pope (the earthly leader of the entire Church), was the bishop (the senior pastor) of the Christian Church in Rome.
There is no specific saint known for waiting at the door of heaven. In Christian tradition, Saint Peter is often depicted as the gatekeeper of heaven, with the keys to the kingdom.
Saint Peter was not Polish. He was a Jewish fisherman and one of the twelve apostles of Jesus in Christianity. He is considered the first pope and is one of the most significant figures in the early Christian church.