Carlo Acutis; a Brazilian teenager who died of leukemia at age 15 in 2006 was known for his unshaken faith before he died. He was declared venerable in 2018. The beatification of this young “computer geek” is now expected - One of Carlo’s most significant computer ventures was cataloguing all the Eucharistic miracles of the world.
See his catalogue of the Eucharistic Miracles here:
http://www.miracolieucaristici.org/See his catalogue of the Eucharistic Miracles here:
