Many of these families moved to national prominence from a single state or region, for example: the Huntingtons of Connecticut, the Longs of Louisiana, the Harrisons and Lees of Virginia, the Roosevelts of New York, the Daleys and the Stevensons of Illinois, the Muhlenbergs of Pennsylvania, the Tafts of Ohio, the Frelinghuysens of New Jersey, the Lodges of Massachusetts and the DuPonts of Delaware.
The Adams family come prominently from Massachusetts and is one of the main political dynasties in United States history.
It includes two presidents (the second and the sixth), a Secretary of the Navy, the ambassador to the United Kingdom during the Civil War and multiple other high profile functions.
Members of the Rockefeller family have been elected to public office in New York, West Virginia and Arkansas.
The Udall family first became prominent in Arizona, but three cousins from the most recent generation simultaneously served in the U.S. Senate from Colorado, New Mexico, and Oregon.