sentences:  His brother, Francis Cabot Lowell was the founder of U.S. cotton manufacturing.Lowell's other brother, Charles Lowell, was for many years the minister at the West End Church in Boston, and was the father of the famed poet and diplomat James Russell Lowell.In 1793, Lowell married Rebecca Amory, the daughter of merchant Jonathan Amory and the Boston diarist Katharine Greene Amory.