June 13 (UPI) -- An Italian teenager dubbed "God's Influencer" is to become the first saint from the millennial generation Sept. 7, after Pope Leo XIV announced the date of his canonization in the Vatican on Friday. British-born Carlo Acutis, a keen computer gamer who died of leukemia in 2006 at age 15, will be declared a saint by Leo in a St. Peter's Square ceremony, after the Holy See verified two miracles attributed to him and in recognition of his use of Internet technology to spread the