Background
Duniphan, J. P. was born on August 31, 1946.
Duniphan, J. P. was born on August 31, 1946.
Member South Dakota House of Representatives, Pierre, 1995—2002, member commerce committee, judiciary committee, chair local government committee, 1995—2002. Member South Dakota State Senate, District 33, 2003—2007. Partner Elks II, since 1993, Quad Investments, since 1993.