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John Thomas Knapp, a builder
c1823 Born in Bampton
1851 John Thomas Knapp 28, builder employing 5 journeymen, lived in Ensham, in Clanfield parish, with Jane Knapp 27, Leonard R Knapp 3, George Knapp 1
1853 Patent. '2331. To James Hall Nalder, of Alvescott, in the county of Oxford, Farmer, and John Thomas Knapp, of Clanfield, in the same county, Machinist, for the invention of "improvements in winnowing or dressing corn."'
1861 Builder, employing 4 men, farmer of 78 acres employing 4 men and 1 boy, a widower, lived in Bampton, with Randolph L Knapp 13, George Knapp 11, Richard J Knapp 9, Caroline Knapp 7
1872 Died in Bampton