St. Isidore of Seville Custom MedalAvailable in Sterling Silver, 14kt Yellow Gold, and 14kt Gold Filled. Three sizes to choose from: Large: 1 x 3 4 inch Standard: 3 4 x 1 2 inch Charm: 1 2 x 1 4 inch Saint Isidore is not the official patron of computers and the Internet, but he is widely considered to be the most likely candidate. During his time, the seventh century, he assembled an encyclopedia of everything known at the time. His supporters consider this the first database, which is