Marjorie 'Marge' A. Chadderdon (born December 1, 1937) was a Republican Idaho State Representative from 2004 to 2012 representing District 4 in the A seat.
On December 1, 1937, Chadderdon was born in Poplar, Montana.
In 1957, Chadderdon earned an Associate degree in education College of Great Falls. Chadderdon attended Gonzaga University.
In 1957, Chadderdon was a bookkeeper of Occident Grain Elevators, until 1958.
In 1966, Chadderdon became a co-owner of Carpet Center Stores, until 1996. In 1967, Chadderdon was an office manager of Prestiges Carpets, until 1972.
In 1975. Chadderdon became a co-owner, treasurer, and secretary of C & S Textile, Incorporated until 1996.
In 1978, Chadderdon became an office manager of Carpet Center Stores, until 1993.
In 1979, Chadderdon started her political career as a council member of Fernan Village, until 1983.
Chadderdon was unopposed in the Republican primary. Chadderon defeated Democratic nominee Mike Bullard with 61.9% of the vote.
Chadderdon was unopposed in the Republican primary. Chadderdon defeated Democratic nominee Tamara Lee Poelstra with 58% of the vote in the general election.
Chadderdon was unopposed in the Republican primary election. Chadderdon defeated Democratic nominee Bonnie Douglas with 53.51% of the vote in the general election.
Chadderdon defeated Jim Hollingsworth with 55.87% of the votes in the Republican primary Chadderdon defeated Democratic nominee Mike Gridley with 53.7% of the vote in the general election.