Orioles(yeah!) pitcher Jeff Schneider and Twins/Padres utility infielder Chuck Baker were born the day after I was.
Astros/Giants 2nd baseman Rob Andrews, with whom I share a name, was born six days after me.
Edited to add...a bit of research on BR's sister sites told me that not a single player in MLB, NBA, NFL, or NFL history was born on the same day as I was. But Shoelass Joe died exactly a year before I was born.