• Susan and her family emigrated from Australia to San Francisco on the Albert. As of current, the Mormon Migration database only lists "Milne" and "Joseph D. Spencer" as traveling on the ship. A biography of the son, Alexander, confirmed the name of the ship and the dates of travel. The family arrived in Utah in August 1866. 

Company Unknown (1866)

• Age at Departure: 31

Sources

• David Milne letter, 26 January 1866.
• David Milne letter, April 1866.
• Find a Grave
• Saints By Sea: Latter-day Saint Immigration to America