<Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> During the American Civil War, the State of Ohio played a key role in providing troops, military officers, and supplies to the Union army . Due to its central location in the Northern United States and burgeoning population, Ohio was both politically and logistically important to the war effort . Despite the state's boasting a number of very powerful Republican politicians, it was divided politically . Portions of Southern Ohio followed the Peace Democrats and openly opposed President Abraham Lincoln's policies . Ohio played an important part in the Underground Railroad prior to the war, and remained a haven for escaped and runaway slaves during the war years . </P> <P> The third most populous state in the Union at the time, Ohio raised nearly 320,000 soldiers for the Union army, third behind only New York and Pennsylvania in total manpower contributed to the military and the highest per capita of any Union state . Several leading generals were from Ohio, including Ulysses S. Grant, William T. Sherman, and Philip H. Sheridan . Five Ohio - born Civil War officers would later serve as the President of the United States . The Fighting McCooks gained fame as the largest immediate family group ever to become officers in the U.S. Army . </P>

Who did ohio fight for in the civil war