Free Printable Our Lady of Guadalupe Activities and Lessons: December 12 marks the feast day of Our Lady of Guadalupe, patron saint of Mexico and the Americas. Our Lady appeared to Bl Juan Diego in . Here are free printable activities to celebrate Our Lady of Guadalupe. As a ten year veteran homeschooler, I was always on the lookout for activities and lessons share our Catholic faith with the children. If you are a catechist, homeschooler or parochial school teacher, you'll need these links. The Blessed Virgin of Guadalupe brought over 8 million into the faith. She is the greatest North American missionary (and maybe the most prolific in the world). Use these lessons for exploring Mexico and North American history in social studies, too. Free Printable Our Lady of Guadalupe Activities.