John Dement

John Dement
An 1887 engraving of John Dement
Born26 April 1804
Gallatin, Tennessee
Died16 January 1883 (aged 78)
Dixon, Illinois
AllegianceUnited States
Service/branchIllinois Militia
Years of service1832
RankColonel
UnitFayette County Volunteer Company, Spy Battalion First Regiment Illinois Militia
Battles/warsSecond Battle of Kellogg's Grove, (Black Hawk War)
RelationsSon: Henry Dodge Dement
Other workIllinois State Representative
U.S. Receiver of Public Moneys
Illinois Constitutional Convention Delegate
Electoral College elector

John Dement (26 April 1804 – 16 January 1883) was an American politician and militia commander from the U.S. state of Illinois.

Born in Tennessee, he migrated with his family to Illinois when he was in his early teens. His first political office was as county sheriff and he later served multiple terms in the Illinois House of Representatives. Dement held the federal Receiver of Public Moneys post with the United States General Land Office under five different presidential administrations. During the 1832 Black Hawk War, Dement commanded a battalion in combat at the Second Battle of Kellogg's Grove. Sauk war chief Black Hawk later commented on the valor displayed by Dement during the battle. Dement died in 1883 at his home in Dixon, Illinois.