In theatre , a carpenter is a stagehand who builds sets and stage elements . Jed Tucker Whedon ( born July 18 , 1974 ) is an American screenwriter and musician , and the son of screenwriter Tom Whedon , grandson of screenwriter John Whedon , and the brother of screenwriter Zack Whedon and producer/director/writer Joss Whedon .
Jed Whedon is the son of a Carpenter.