This is the same Catherine. In addition to the marriage bond to Francis Turner, where Catherine Hardiman is a widow, I also have the 1861 Canada census. Francis Turner is the head of the household in Halifax, where they married in 1860, and living there are a total of 3 males, 1 female - which accounts for Catherine's 2 boys from her first marriage. The birth records of children Ellen/Helen and Mary Turner are on the www.novascotiagenealogy.com website, indicating Catherine Coolen as the mother which ties all this together. The 1871 Census has John and Henry (going by the name Turner) and Ellen and Mary in addition to a few more children who I am currently researching.