Crowds of worshippers gather during a mass with Pope Francis at the Sanctuary of Fatima on Saturday in Portugal.
Bob D’Angelo, Cox Media Group National Content Desk
Pope Francis canonized a pair of shepherd siblings on Saturday, giving the Catholic Church two of its youngest saints. The siblings are believed to have seen the Madonna 100 years ago in a Portuguese town that is now a major pilgrimage site, Reuters reported.
The pontiff, before a crowd estimated in the hundreds of thousands, proclaimed Francisco and Jacinta Marto, the newest of the Church's saints, in the town of Fatima.
The two children died at the ages of 10 and 9, within three years of the 1917 apparitions. They are the youngest saints of the Church who were not martyrs.
The Virgin of Fatima is venerated by Catholics around the world, a following underscored by the many national flags fluttering in the huge crowd, estimated at more than half a million people.
In his homily during an outdoor Mass, Francis prayed that the Madonna would protect the most vulnerable members of society, "especially the sick and the disabled, prisoners and the unemployed, the poor and the abandoned," Reuters reported.
The story of Fatima's shepherd children has captivated Catholics since their first reported vision on May 13, 1917.
The Church believes the Madonna gave three children — Francisco and Jacinta Marto and their older cousin Lucia Dos Santos — three messages, the so-called secrets of Fatima. Dos Santos became a nun and died in 2005 at the age of 97, and efforts are also under way to make her a saint.
The first two secrets were revealed soon and concerned a vision of hell, seen by believers as a prediction of the outbreak of World War II, a warning that Russia would "spread her errors" in the world, and a need for general conversion to God and prayer, Reuters reported.
The "third secret" intrigued the world for more than three-quarters of a century, inspiring books and cults convinced that it predicted the end of the world.
In 2000, the Vatican said it was a prediction of the 1981 assassination attempt on Pope John Paul II on May 13, the same day of the first reported apparition in 1917.
John Paul believed the Madonna had diverted one of the bullets that hit him from his vital organs. He donated it to the sanctuary, where it is now embedded in the crown of the statue of the Madonna.