• Her birth and death dates are confirmed by her Idaho death certificate, which has her name as "Ellen Cornelia Ellsworth."  The inscription on her gravestone shows her name as "Ellen C. Blair Ellsworth."

Thomas S. Williams/Seth M. Blair Freight Train (1850)

• Age at Departure: 3

Sources

• Idaho Death Certificates, 1911-1937
• Moncur, J. Blair, e-mail communication, 30 Oct. 2003