Robert Sargent Shriver III (born April 28, 1954) is an American activist, attorney, and journalist. He was a member of the Santa Monica City Council from 2004 to 2012, serving as mayor pro tem in 2006 and as mayor during part of 2010. A member of the Kennedy family, he is a nephew of former U.S. President John F. Kennedy, and former U.S. senators Robert F. Kennedy and Edward M. "Ted" Kennedy.