William Hardy (1809/10–73)
Bailiff and steward at Chillingham Castle, Northumberland, seat of Charles Augustus Bennet, earl of Tankerville.
Census returns of England and Wales 1861 (The National Archives: Public Record Office RG9/3893/42/1)
England & Wales, national probate calendar (index of wills and administrations), 1858–1966, 1973–95 (Ancestry.com, accessed 1 February 2018)
Post Office directory of Northumberland 1858.
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