George "Duf" Sundheim (2003–07) Ron Nehring (2007–11) Tom Del Beccaro (2011–13) Jim Brulte (2013–19) Jessica Millan Patterson (since 2019) Election results Presidential Gubernatorial See also California State Assembly Republican Caucus Pasadena Republican Club, the oldest continuously active Republican club in America References External links California Republican Party California State Senate Republican Caucus California State Assembly Republican Caucus California College Republicans California Republican Party