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Henry Blacklock (1819-1871)
1819 Born in Manchester, son of John and Mary Blacklock - hence presumably brother of William Thomas Blacklock
1871 Henry Blacklock 52, printer and publisher, lived in Didsbury with Ellen Blacklock 43, Thomas Henry Blacklock 21, printer and publisher, Charles Wm Blacklock 19, Edith Mary Blacklock 17, Frederic Blacklock 14
1871 Died in Chorlton
1871 Henry Blacklock, of Park House, Didsbury, who carried on business at Albert square, in the city of Manchester, and at Allen-street, Clerkenwell, in the county of Middlesex, under the style of Bradshaw and Blacklock, and afterwards of Henry Blacklock and Co., Printer and Publisher, died on or about the 19th day of August, 1871. His estate was still being investigated in 1883