County: Frederick Co, Maryland, Southeast USA, USA, World

Below is a list of US Civil War regiment companies that had a large number of soldiers from Frederick Co. The unit is linked to people who have been identified as part of that company in that unit. Note that this is not a complete list, and that soldiers from this county may have enlisted in other counties.See a larger list of Civil War regiments.

Side	Unit	Company	Title	Description	Count
Union	3rd MD Cavalry	I
Union	5th MD Infantry	E
Union	6th MD Infantry	D
Union	7th MD Infantry	B
Union	7th MD Infantry	E
Union	7th MD Infantry	G