St. Francisco (1908-1919) and St. Jacinta Marto (1910–1920) were siblings and the youngest of the three shepherd children, who, along with their cousin, Lúcia Santos, witnessed three apparitions of an angel in 1916 and six apparitions of the Blessed Virgin Mary in 1917 while tending sheep in the countryside of Fatima, Portugal. They were entrusted by Our Lady of Fatima with many messages...