• Her birth and death dates are confirmed by her death certificate. Cyrena's (Sarena) birth date was listed as 5 September 1837 in "John Brown's company of 10, report, 1848 June."

Willard Richards Company (1848)

• Age at Departure: 8

Sources

• John Brown's company of 10, report, 1848 June in Camp of Israel schedules and reports 1845-1849.
• John Zimmerman Brown, comp., Autobiography of Pioneer John Brown, 1820-1896 (Salt Lake City, 1941), 100.
• Our Pioneer Heritage, vol. 4, p. 380
• Utah Death Certificate Index, 1905-1967.