Thomas Emmett "Tom" Hayden (born December 11, 1939) is an American social and political activist and politician, most famous for his involvement in the anti-war and civil rights movements of the 1960s. He is the father of American actor Troy Garity. Wikipedia
The definitive Wikipedia entry for Tom Hayden. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Tom_Hayden