Barack Obama's path to the presidency included beating what had been one of the nation's most powerful families. But, in an unusual twist, his election last month is helping accelerate the trend toward dynasty politics.

His secretary of state will be Hillary Clinton, the wife of the former president. The Senate seat she’ll vacate is being pursued by Caroline Kennedy, the daughter of a president and the niece of two senators. Joe Biden’s Senate seat may go to his son Beau. Colorado Sen. Ken Salazar, Obama’s pick for interior secretary, could end up being replaced by his brother, Rep. John Salazar.

And Obama’s own seat could go to the son of the Rev. Jesse Jackson Sr. – less likely now in light of developments in the Rod Blagojevich scandal – or to the daughter of Illinois’ current House speaker.

The U.S. Senate could end up looking like an American version of the House of Lords – and Republicans have begun to take notice.