J. R. House
C · Born November 11, 1979
Age in each season
- 2003 (Pirates): 23 years, 141 days to 23 years, 324 days
- 2004 (Pirates): 24 years, 142 days to 24 years, 325 days
- 2006 (Astros): 26 years, 141 days to 26 years, 324 days
- 2007 (Orioles): 27 years, 141 days to 27 years, 324 days
- 2008 (Astros): 28 years, 142 days to 28 years, 325 days