1.) Ulysses S. Grant

General Ulysses S. Grant led the Union Army during the later years of the civil war, and with his victory at Appomattox Courthouse, effectively ended the civil war. 

2.) George Mcclellan

General George Mcclellan led the Army Of the Potomac during the early years of the civil war. 

3.) Daniel Sickles

General Daniel Sickles was a Union general during the Civil War as well as a controversial politician. Sickles was injured during battle and his leg was amputated. Even then he did all he could to boost the morale of his soldiers. After the war, he served as a Minister to Spain and as the New York State Board of Civil Service Commissioners’ President until 1889. He was sheriff of New York and eventually a representative for Congress. He died in New York City and was buried at the Arlington National Cemetery. 

4.) Joseph Hooker

General Joseph Hooker was a major general for the Union during the Civil War and a career army officer. Hooker was known for his audacious battle strategies, one of which took place against Robert E. Lee. However, he lost that Battle at Chancellorsville. Hooker led the procession for the funeral of President Lincoln. He died while visiting Garden City in Long Island, New York and was laid to rest at the Spring Grove Cemetery in Cincinnati.

Union Generals for the Battle of Gettysburg