I should think that you meant R.E.Lee who surrendered to U.S.Grant at the Appomattox Courthouse April 9, 1865 unless you are referring to some alternate history .
Ulysses S. Grant
Grant for the North, Lee for the South
"Unconditional Surrender" Grant was the name given to General Grant during the American Civil War.
Grant did not surrender, though he lost all the early battles of the Overland Campaign. It was Grant who eventually took the surrender of Lee.
It was: "Unconditional Surrender" Grant.
It was: "Unconditional Surrender" Grant.
U.S. commander U.S. Grant forced Pemberton's surrender on July 4, 1863.
What are the causes of when Lee met Grant and agreed to surrender ?
Appomattox.
grant
Grant
U.S. Grant, Ulysses S. Grant. U.S. = Unconditional Surrender