James Lord Pierpont Hollis Street Unitarian Church in Boston, an abolitionist and a poet. Robert Fulghum confused James with his father in the book "It Was On Fire When I Lay Down On It" (1989); erroneously attributing the authorship of "Jingle Bells" to the Rev. John Pierpont. James' mother was Mary Sheldon Lord, the daughter of Lynde Lord, Jr. (1762–1813), and Mary Lyman. James was the uncle of the financier and banker John Pierpont Morgan. John and Mary Pierpont had six children. In 1832, James was sent to a boarding school in New Hampshire. He wrote a letter to his mother about riding
Francis Harrison Pierpont Grant, planned the removal of Pierpont and installation of Welles. Pierpont became one of the key figures in the Virginia constitutional convention of 1867–1868, which resulted in the Underwood Constitution of 1869. After this, Pierpont left Virginia politics and returned to his law practice in West Virginia. Pierpont subsequently was elected to one term in the West Virginia House of Delegates in 1870, but lost his seat when the Democrats took control of the state. His last public office was as collector of Internal Revenue under President James Garfield. After his retirement, he helped create the West Virginia Historical Society,