• Mary Jane Crossed the Atlantic on the ship Kennebec in 1852.  On the original hand-written roster of the Higbee-Bay company she is "Jane" Walker.  She married John Pack in Utah soon after their arrival. 

John S. Higbee/James W. Bay Company (1852)

• Age at Departure: 17

Sources

• 1860 Utah Census, Davis County.
• "1st Company," Deseret News, 18 September 1852, 2.
• Find a Grave
• Saints By Sea: Latter-day Saint Immigration to America
• Salt Lake County, Utah Death Records, 1908-1949.
• "The Late Mary Jane Walker Pack," Deseret Evening News," 4 November 1908, 26.
• Utah Death Certificate Index, 1905-1967.
• Utah State History Cemeteries and Burials Database.