| http://www.w3.org/ns/prov#value | - Griffiths Valuation, was enumerated in the 32 counties of Ireland between 1847 and 1864, and as mentioned earlier the valuation for County Donegal took place in 1857.Unlike a census, Griffiths Valuation did not enumerate individual members of a family, such as husband, wife, and children in a household residence.
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