No future Astros, only former Astros with birthdays today ~
RHP Vern Ruhle (died January 20, 2007 at 55)
A 17th round pick by the Tigers in 1972, Ruhle signed with Houston as a free agent in March 1978. In 186 games (93 starts) for the Astros from 1978 to 1984, he had a record of 39-46 with a 3.35 ERA and a 1.227 WHIP. His best season with Houston was 1980 when he was 12-4 with a 2.37 ERA and a 1.111 WHIP in 28 games (22 starts).
2B Ernie Fazio (71)
Signed by Houston as an amateur free agent in 1962, Fazio played in 114 games for the Colt .45's in 1962 and 1963, hitting .179/.270/.271.
LHP Philip Barzilla (34)
Drafted by the Astros in the fourth round in 2001, Barzilla faced two batters in one-third of an inning on June 11, 2006 and gave up a hit, leading to his major league career 0.00 ERA and 3.000 WHIP.