No future Astros and only one former Astro with a birthday today ~
RHP Jonathan Johnson (38)
A first round pick by the Rangers in 1995, Johnson came to Houston as a free agent in October of 2002. In four games for the Astros in 2003, he was 0-1 with a 5.87 ERA and a 2.283 WHIP. According to Baseball-Reference, he was 1-1 with a 3.84 ERA for Team USA in the 1994 Baseball World Cup.