Scope and Contents The ancestry of Capt. Henry Carroll of St. Mary's County (d. 1776) is unproven. His second son is named Michael Brown Carroll. An earlier Michael Brown Carroll, a surgeon in a British Regiment of Foote, was given a parole (a pass) to visit Charles Carroll of Carrollton during the Revolutionary War, with this earlier Surgeon Michael Brown Carroll referencing Charles Carroll of Cork in his will. It is certainly possible that Capt. Henry Carroll of St. Mary's County is somehow related to the...