Roster of the 100th Regiment, Pennsylvania Veteran Volunteer Infantry, "The Roundheads", from Samuel P. Bates' "Pennsylvania Volunteers" Published in 1870

Map Highlighting Pennsylvania Counties where Companies of the Roundheads Formed (click on map to enlarge)

Officers and Field Staff

 Regimental Band

Roster of Company A, recruited from Washington County

Roster of Company B, recruited from Lawrence County

Roster of Company C,  recruited from Butler County

 Roster of  Company D, recruited from Beaver County

Roster of Company E recruited from Lawrence County

Roster of Company F recruited from Lawrence County

Roster of Company G recruited from Mercer County

Roster of Company H recruited from Lawrence County

Roster of Company I recruited from Lawrence County

Roster of Company K recruited from Lawrence County was transcribed for Company K, 100th PVI, a Civil War Re-enacting/Living History Unit from Southern California.

Motto: "We know only our country."

Roster of Company M recruited from Westmoreland County

 Unassigned Men