The Children's Crusade is the name given to a disastrous Crusade by European Christians to expel Muslims from the Holy Land said to have taken place in 1212. A boy began preaching in either France or Germany claiming that he had been visited by Jesus and told to lead a Crusade to peacefully convert Muslims to Christianity. Through a series of supposed portents and miracles he gained a considerable following, including possibly as many as 30,000 children. He led his followers south towards the Mediterranean Sea, in the belief that the sea would part on their arrival, allowing him and his followers to march to Jerusalem, but this did not happen. Two merchants (Hugh the Iron and William of Posqueres) gave free passage on boats to as many of the children as were willing, but they were actually either taken to Tunisia and sold into slavery by the cruel merchants, or died in a shipwreck on San Pietro Island off Sardinia during a gale. Some may have failed to reach the sea, dying or giving up from starvation and exhaustion. No artist credited, 19th century.