Shown as as Margaret S. Marshall, age 3, in Kitley, Ontario in the 1851 census. Her obituary from the January 1, 1908 Calgary Newspaper The Morning Albertan, states:

“Selina, beloved wife of Thomas Dodd, in Calgary, aged fifty years and eith months. Born 4th March, 1849. Died 31st Dec. 1907. Funeral notice later.”

(note the age is wrong).