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Buffalo Bills v Houston Texans

HOUSTON - NOVEMBER 04: Former President George H.W. Bush on hand on Salute To Service day before the Houston Texans play the Buffalo Bills at Reliant Stadium on November 4, 2012 in Houston, Texas. (Photo by Bob Levey/Getty Images)

The Bush family

December 12, 2012

The Bush dynasty boasts two former U.S. presidents (George H.W. and George W.) and a former governor of Florida (Jeb). The newest addition: Jenna Bush Hager announced she is pregnant on Dec. 12, 2012.