Which Grey's Anatomy Star Is Older: Sarah Drew or Jesse Williams?

Given Kepner’s naivety and innocent demeanor, it seems like fresh-faced Sarah Drew would be younger than her handsome co-star, but she's actually almost a year older than Jesse! Her birthday is October 1, 1980 (she's 32), while his is August 5, 1981 (31).

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Catch the next new episode of Grey’s Anatomy on Thursday, January 31, 2013, at 9 p.m. ET/PT on ABC.