Barry William Blenkhorn, known professionally as Barry Williams, is an American actor best known for his role as Greg Brady on the ABC television series The Brady Bunch. He is the only Brady child actor to appear in every episode of the series.
- Born: September 30, 1954 (age 63), Santa Monica
- Spouse: Eila Mary Matt (1999-01-30 to 2005-01-25 - Marriage)
- Aliases: Barry William Blenkhorn
- Children: Brandon Eric Williams
- Height: 5′ 11″ (1.8m)
- Websites: http://www.barrywilliams.com/