Diego Colón (1479-1526) is a historic figure.
Appearances and allusions
In the Jungle Navigation Co. Ltd. Skipper Canteen's library is a book titled, "The Fountain of Youth" written by one, "Diego". Due to his affiliation with the fountain, it is believed that this book's author is Diego.
Diego's father is featured in Fortress Explorations as an honorary member of the Society of Explorers and Adventurers.
Indiana Jones sought after the Fountain of Youth twice in the parks mythos. First, he searched for it in the Temple of the Crystal Skull in the Lost River Delta of Peru alongside the League of Adventurers. Later, he searched unsuccessfully for it in Florida with Jock Lindsey.
Diego's father made an appearance in this EPCOT attraction where he was seen on a Spanish ship looking through a spy-glass only for a monstrous sea-serpent to be staring back at him on the other end.