FILE - In this Monday, Sept. 24, 2012, file photo George P. Bush, right, stands with his uncle former President George W. Bush, left, during the Bush Center Warrior Open in Irving, Texas. George P. Bush, son of one-time Florida Gov. Jeb Bush, has made a campaign filing in Texas that is required of candidates planning to run for state office, an official said Thursday, Nov 8, 2012. (AP Photo/LM Otero, File)
FILE - In this Monday, Sept. 24, 2012, file photo George P. Bush, right, stands with his uncle former President George W. Bush, left, during the Bush Center Warrior Open in Irving, Texas. George P. Bush, son of one-time Florida Gov. Jeb Bush, has made a campaign filing in Texas that is required of candidates planning to run for state office, an official said Thursday, Nov 8, 2012. (AP Photo/LM Otero, File)
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.