Jeanette Young
It appears that Jeanette was Francis's second wife and traveled with him and his children to Utah in the William Chipman company. Family tradition indicates that Francis's first wife (Jean or Jane Smith) died in childbirth in 1866 in Ohio. Census records seem to support that Jeanette was a second wife.
Jeanette was indirectly listed in the company roster in William Chipman's notebook under her husband Francis Chambers.
Birth date listed above come from an obituary printed in the newspaper, The Saints Herald, and data from the 1900 census.