Emma Reid was 12 in the 1861 census.

The nearest I can find in 1871 is:

Douglas, district 3, schedule 123, 19 Hanover Street
William Clucas, head, married, 23, baker, Castletown
Emma, wife, married, 24, Castletown
William, son, 1, Castletown

I am presently away from home so do not have access to the census fiche in order to check the spellings.