There is an entry for Corporal Charles Coats on the Muster Roll of Captain William Luckett. The previous muster roll in the document is dated 13 August 1757. These accounts were prepared for the General Assembly of Maryland.
To Corpl. William Galford ditto 320 2.. 0.. 0
To ditto James Gorr ditto 320 2.. 0.. 0
To ditto Charles Coats ditto 320 2.. 0.. 0
This Charles may be the son of the Charles mentioned in the deeds and. The elder Charles would have been around 44 at the time.
Maryland Historical Magazine, Vol. IX, No. 1, March, 1914, page 270. This document can be found in Google Book Search.
This is likely a reconstructed census from a Tax Roll.
Coarts, Charles - Age:62; Sex: ; Race: w; Born: County: Frederick; Hundred: Sugarland
Coarts, James - Age: 23; Sex: ; Race: w; Born: County: Frederick; Hundred: Sugarland
Coarts, Notley - Age: 21; Sex: ; Race: w; Born: County: Frederick; Hundred: Sugarland