It has been 794 years since St. Francis of Assisi left this Earth, but you can find his fingerprints all over the Pope’s latest encyclical, Fratelli Tutti .

I love making lists. It is how I fall asleep at night. Sometimes I try to name every baseball club and at least one player from each team, or think of 10 music albums I would bring with me should I ever be sent to an offshore penal colony or to the opera.

VATICAN CITY - Pope Francis made a surprise visit to the place where his namesake, St. Francis of Assisi, created the world's first Nativity scene.

The lives of the saints are a huge part of Christian tradition and there are many who we associate with the Christmas season. You probably know the story of St. Nicholas. There’s also, of course, the Nativity story and the birth of Christ, with Mother Mary, St. Joseph and St. Gabriel the Archangel.

But do you recall the least known Christmas saints of them all? Here are just a few.

VATICAN CITY - Pope Francis' encyclical on the environment, "Laudato Sii" (Praised Be), a line from St. Francis of Assisi's "Canticle of Creatures," will be released June 18, the Vatican press office announced.