Claim: In The Oregon State Treasurer of Provisional treasurers, William H. Gray ( politician and historian) and William H. Willson (pioneer of the U.S. state of Oregon) were both elected during the Champoeg Meetings.
Evidence: William Henry Gray (1810–1889) was a pioneer politician and historian of the Oregon Country in the present-day U.S. state of Oregon. William Holden Willson (April 14, 1805 – April 17, 1856) was a pioneer of the U.S. state of Oregon and the founder of its capital city, Salem. William H. Gray March 1, 1843 – July 5, 1843 Elected during the Champoeg Meetings William H. Willson July 5, 1843 – May 14, 1844 Elected during the Champoeg Meetings