7. Abigail Kent Welsh was Rev. William Smith's niece; she married Dr. Thomas Welsh of Boston in 1777. In 1785 she was raising Dr. Welsh's two daughters by his first marriage, Charlotte and Harriet, as well as her son, Thomas Jr., and the Records of the Church in Brattle Square, Boston
, p. 191, show the baptism of “William, son of Thomas and Welch” in Oct. 1784. Abigail Welsh evidently had no daughters, but the Welshes would name their last son John Adams Welsh in 1792. AA had known Dr. Welsh since at least 1775 (vol. 1:219
, and note 8
, but his lost letter to her of 25 April, and this reply, begin a correspondence that lasted to 1798. Dr. Welsh, his wife, and his daughter Harriet were among the closest friends of the Adams family from the late 1780s through the 1820s.