The head of Hartford Convention was Harrison Gray Otis. Besides him there were 25 other participants:
George Cabot
Benjamin Hazard
Benjamin West
Calvin Goddard
Chauncey Goodrich
Daniel Lyman
Daniel Waldo
Edward Manton
George Bliss
Hodijah Baylies
James Hillhouse
John Treadwell
Joseph S. Lyman
Joshua Thomas
Mills Olcott
Nathan Dane
Nathaniel Smith
Roger Minott Sherman
Samuel Sumner Wilde
Samuel Ward, Jr.
Stephen Longfellow, Jr.
Timothy Bigelow
William Hall, Jr.
William Prescott, Jr.
Zephaniah Swift