Beth,
It is the same Susan Dunsmuir!!! She was actually one of 13 children one of her brothers was James Little Dunsmuir - my great grandfather, born in 1873. They were:

John b.11 March 1867
Lucy b. 24 June 1869
Walter b. 7 July 1871 d. 14 October 1875 (4 years)
James Little b.8 May 1873
Jane b. 1875
Margaret b.20 May 1877
David b. 19 July 1879
Mary Ann b. 6 December 1882
Agnes Livingston Cowan Little b. 3 December 1885
Janet Johnstone b. 25 March1888
Susan b. 23 May 1890
Christina b. 21 August 1891
Walter b. 25 June 1893

You will note 2 Walters - this is common if a child dies they name another child with the same name.

So, you can see that we are related, and I have a more extensive tree if you are interested, going back to 1750s. E-mail me on elaine@dunsmuir2000.freeserve.co.uk