Based upon "South Carolinians in the Revolution" by Sara Sullivan Erwin, the following Alexanders served in Sumter'e Brigade.Under Hampton:Staff,Capts. R. W.& B. Wm.; Capt. Wm., 1st Lt. Andrew, Sgts. David, Samuel, & George. Wm., Abram, Nathaniel, & Wm.Under Thomas: Joel.Under Hill: Abram.Under Staff Officers & Artificers of State Troops: Charles.(There may have been others).