 Who is the firs woman to officiate a major college footbal game and wears the uniform number 53 of Garth Defelice?
Garth DeFelice:  His uniform number was 53 (now worn by Sarah Thomas, the league's first-ever female official, and previously worn by Bill Reynolds and Frank Kirkland), and served in crews headed by Clete Blakeman from 2010–2013. Sarah Thomas (American football official):  Thomas was the first woman to officiate a major college football game, the first to officiate a bowl game, and the first to officiate in a Big Ten stadium.
Sarah Thomas