Charles Carroll of Duddington II and Carrollsburg 1729-1773 married Mary Hill, date unknown. Their children were: Daniel Carroll of Duddington 1764-1849 married 1, Ann Brent, date unknown, 2, Anna A. Boyce, dates unknown.
Henry Hill Carroll, ?- 1804 married Sarah Rogers, dates unknown.
Charles Carroll of Bellevue, dates unknown, married Anne Sprigg, dates unknown.
I may be able to give you more on the Brent and boyce families if interested.