"It is not known definitely from which of the many illustrious lines of the family in England the first emigrants of the name to America were descended, but it is generally believed that all of the Ellsworth's were of common origin at a remote period.
"One of the first of the family to emigrate to America is believed to have been Jeremiah Ellsworth, who is said to have resided at Rowley, Mass., sometime before 1650 and to have been married in 1657 to the Widow Mary Smith. No definite record of his immediate family has been found, but it is supposed that the Jeremiah Ellsworth, who is said to have removed from Rowley to Brentwood, N.H., in the early eighteenth century, as well as others who removed from Rowley, Mass., about the same time to New Hampshire, were the descendants of the emigrant of that name. The last mentioned Jeremiah is said to have had four children, Aaron, Jonathan, Hannah, and John.
"The before mentioned emigrant Josiah or Josias Ellsworth is said to have been the son of one John Ellsworth of Yorkshire, a descendant of the Cambridgeshire line, and to have come to Winsor, Conn., about 1646 or shortly thereafter. In 1654 he married Elizabeth Holcomb, by whom the was the father of Josiah, Elizabeth, Mary, Martha, Thomas, Jonathan, John, Job, and Benjamin, all of whom left numerous issue and have many descendants in America today.
"One Christopher (some authorities say, Theophilus) Elswort or El(l)worth who came from Holland, where he is believed to have gone from England, to New York about 1655, is believed by some authorities to have been the brother of the emigrant Josiah or Josias of Windsor. He is believed to have been the father of among others, a son named Clement, who married Anna Maria Englebert and was the father of Theophilus and probably of others as well.
"Arthur Ellsworth of Aylsworth of Kingstown, R.I. before 1679,is also said to have been a brother of the emigrant Josiah. By his wife Mary Brown he is said to have been the father of Robert, Arthur, John, Phillip, Chad, Mary, Elizabeth, Catherine, and Martha.
"The descendants of these and possibly other branches of the family in America have spread to practically every state of the Union and have aided as much in the growth of the country as their ancestors aided in the founding of the nation. They have been noted for their energy, industry, ambition, integrity, piety, patience, perseverance, ingenuity, initiative, loyalty, and courage.
"Among those of the name who fought in the War of the Revolution were Captain Charles of Connecticut, Captain Peter of New York, and numerous others in the ranks of the various other New England and Southern colonies.
"Robert, John, Henry, Thomas, Walter, Edward, Jeremiah, William, Jonathan, Arthur, Peter, and Josiah are some of the Christian names most highly favored by the family for its male members.
"Two of the many members of the family who have distinguished themselves in America at various times were Judge Oliver Ellsworth of Winsor, Conn., famous jurist, who was born in 1745 and died in 1807, and Colonel Ephraim Elmer Ellsworth of New York and Virginia, noted military officer who was born in 1837 and died in 1861.
"One of the most ancient and frequently recurrent of the several coats-of-arms of the English family of Aylworth or Ellsworth is described as follows:
ARMS - Argent, a fess engrailed between six billets gules.
CREST - An arm habited sable issuing out of rays or, in the hand proper a human skull argent."