Henry Collins Flagg

Flagg was born in the parish of St. Thomas, near Charleston, South Carolina on January 5, 1792. His parents were Henry Collins Flagg (1742–1801) and Rachel (née Moore) Flagg (1757–1839). Flagg's father, whose exact name he bore, served through the American Revolutionary War and was a wealthy shipping merchant from Newport, Rhode Island. Flagg himself was the younger half-brother of painter Washington Allston (1779–1843), from his mother's previous marriage to Captain William Allston, who died in 1781, shortly after the Battle of Cowpens. Some of his early studies were pursued in Newport, Rhode Island. He graduated from Yale College in 1811. ==Career==

After leaving college he returned to South Carolina, and remained there for some years. He returned to New Haven, Connecticut and studied law with S.P. Staples, Esq., and began to engage in the practice of law. He took an active part in the political movements opposed to the Federalist Party in Connecticut, both as a public speaker and as an editor of the Connecticut Herald, which he had purchased. He was Clerk of the New Haven County Court. About 1824, he returned to South Carolina, where he practiced law until 1833. Flagg's attachment to his native State was strong, but his devotion to the Union was stronger, and like his friend, James L. Petigru, with whom, side by side, he withstood the nullifiers in 1832, he was true to the last. Designing to educate his children at the North, he then again took up his residence in New Haven, where his home continued till his death. He practiced law until 1842 when he retired. From 1834 to 1839 he was Mayor of New Haven. ==Personal life==

On March 20, 1811, Flagg was married to Martha Whiting (1792–1875), the daughter of William Joseph Whiting. • Henry Collins Flagg III (1811–1862), who married Olivia Moss Sherman (1816–1903). Descendants Through his daughter Rachel and her first husband Abraham, he was the grandfather of Alice Claypoole Gwynne, who married Cornelius Vanderbilt II in 1867. Through his son Jared, he was the grandfather of the American architect Ernest Flagg. ==References==