List of Famous people who are 73

Donald Lee Nickles is an American politician and lobbyist who was a Republican United States Senator from Oklahoma from 1981 until 2005. He was considered both a fiscal and social conservative. After retiring from the Senate as the longest serving senator from Oklahoma (1981–2005) up until that point, he founded the Nickles Group, a lobbying firm.

Donald Charles Winter is an American politician and businessman who served as United States Secretary of the Navy. A former top executive of TRW, Aerospace & Defense, he was nominated in 2005 by President George W. Bush, confirmed by the United States Senate, and took the oath of office on January 3, 2006. In January 2009 Defense Secretary Gates requested that Winter remain in office until President Obama picked his successor on March 13, 2009. He resigned on March 13.

Natalie Bieser is an American artist.