Judge Lowell had three sons, John, Francis Cabot, and Charles. John, a lawyer, was prominent in all good work, such as the establishment of the Massachusetts General Hospital, the Provident Institution for Savings in the City of Boston, the Massachusetts Agricultural Society, and other helpful projects. "He considered wealth," said Edward Everett, "to be no otherwise valuable but as a powerful instrument of doing good. His liberality went to the extent of his means; and where they stopped, he exercised an almost unlimited control over the means of others. It was difficult to resist the contagion of his enthusiasm; for it was the enthusiasm of a strong, cultivated, and practical mind."
(From "The Lowell Institute," by Harriette Knight Smith, published by Lamson, Wolffe & Co., Boston.)]
Francis Cabot, the second son, was the father of the noted giver, John Lowell, Jr. Charles, the third son, became an eminent Boston minister, and was the father of the poet, James Russell Lowell. On his mother's side the ancestors of John Lowell, Jr., were also prominent. His maternal grandfather, Jonathan Jackson, was a generous man of means, a member of the Congress of 1782, and at the close of the Revolutionary War largely the creditor of the Commonwealth of Massachusetts. He was the treasurer of the State and of Cambridge University.
John Lowell, Jr., must have inherited from such ancestors a love of country, a desire for knowledge, and good executive ability. He was reared in a home of comfort and intelligence. His father, Francis Cabot, was a successful merchant, a man of great energy, strength of mind, and integrity of character.
In 1810, when young John was about eleven years old, the health of his father having become impaired, the Lowell family went to England for rest and change. The boy was placed at the High School of Edinburgh, where he won many friends by his lovable qualities, and his intense desire to gain information. When he came back to America with his parents, he entered Harvard College in 1813, when he was fourteen years old. He was a great reader, especially along the line of foreign travel, and had a better knowledge of geography than most men. After two years at Cambridge, he was obliged to give up the course from ill health, and seek a more active live. When he was seventeen, and the year following, he made two voyages to India, and acquired a passion for study and travel in the East.