• Mary is seen in the 1860 New York Census just prior to her marriage, listed as Mary A. Sillman. She was living in the household of the Driver family. She traveled in the 1862 Harmon company with her husband and father-in-law.

Ansil P. Harmon Company (1862)

• Age at Departure: 17

Sources

• 1860 New York Census
• "Names of Immigrants," Deseret News, 24 September 1862, 98.
• Perpetual Emigrating Fund, Financial Accounts 1849-1886, Ledger C, p. 199.