the names and places you mention are so close but not quite if you know what I mean. My relatives so far go back to Haworth, with John SHACKLETON b.1814 and his two sons Nicholas b.1837 Haworth and Abraham b. 1839 Queensbury. Nicholas was married to Mary INCE and then Madeline Warburton later. Abraham was married to Mary CRAVEN.
Anything sound familiar?
Sadly there is no Thomas Knapton that I've discovered yet!
I would be interested in the names and places you have around those dates.