I am interested in information on the Greenhough [Greenhow-Greenough] branch from Otley,Yorkshire,England. This branch includes John Knowlson Greenhow[1779-1820] who immigrated to USA in 1853. What I am interested in is reliable information on the family in England. His reported father is Sampson Greenhow [1779-1820] who married Anne Knowlson [Knoulson] [1781-1812]. Any good information would be greatly appreciated.