I was reading a listing of the Army of Northern Virginia at Gettysburg as part of a previous post. Is the Lt. Col Payton T. Manning on Longstreets' staff any kin to Archie, Payton and Eli's family?

First Army Corps

Plaque at the location of General Longstreet's I Corps headquarters, on Confederate Avenue, Gettysburg National Military ParkLTG James Longstreet, Commanding Total: (21,031)

Chief of Staff, Ltc Moxley Sorrel (w)
Ltc Peyton T. Manning