Which Apostle has three feast days?

Which Apostle's name was originally Simon before changed to the Greek name for rock?

Which Apostle became the leader of the Church?

Which Apostle's symbol is a set of keys because he has the keys to Heaven?

Which Apostle was known for being manly and courageous?

Which Apostle is connected to Scotland because his relics were used to teach about Jesus and convert non-believers?

Which Apostle is the brother of the Gospel writer John?

Which Apostle was the first to be martyred for Christ?

Which Apostle was known as the teenage apostle?

Which Apostle was the only to die a natural death?