According to the 2995 Legion of Super-Heroes Sourcebook, today will be the birthday of Legion of Super-Heroes member Tyroc.
Tyroc was the hero of the island of Marzal when he met the Legion in its ninth year. Originally he held the Legion in disdain, but when he saw for himself their honesty and bravery, he realized that his suspicions were based on antiquated ideas. When the Legion asked him to join, he accepted, becoming Legionnaire #21. However he had served less than two years before Marzal shifted back to its original dimension, and he decided to return with it.
Tyroc is a Sagittarius. Once he establishes his standards, he will live up to them...and so will those around him. Each choice he makes to improve his health and vitality will greatly enhance his personal life.
As an extra bonus, here's the final appearance of Tyroc in Legion continuity, as he says good-bye to Dawnstar and Shadow Lass as he sends them back to "our" dimensional world.
(Legion of Super-Heroes (v2) #265 with art by Jimmy Janes & Dave Hunt)