Charles Carroll of MD was descendant of Ely O'Carroll of Tipperary & Offaly. Original Gailic name O'Cearbhaill, leader of victorious army of Clontarf 1014. Decended from King Oiliall Olum. Charles 1660-1720 immigrated from Ireland in 1688. He was Atty. Gen. of MD under Lord Baltimore. He married twice-m.1689 Martha Underwood who died in 1690 and m.1693 Mary Darnell. Some sourses say he died in 1747. (Next time I'll name sourse.) His son Charles Carroll 1702-82,m. Elizabeth Brooke. They had sons :Clement,Robert,Thomas,and Charles. This Charles 1737-1826 of Carrollton married Mary Darnell.