Kelly led the heavily depleted brigade (fewer than 600 men) in an attack at the Wheatfield at Gettysburg. The brigade lost 198 of 532 troops engaged, around 37%.
Under heavy pressure, Kelly led a small brigade (less than 600 men) to attack the Wheatfield at Gettysburg. This resulted in significant casualties, with 198 out of 532 troops being killed or wounded, which amounted to roughly 37% of the force engaged.