Hi
William Richardson married Mary Blenkin in Hemingborough 1816. ( Parents)
A daughter Hannah baptised 1817, SARAH was baptised 1819 and brother John was baptised 1821, there are possibly more siblings.
John & his wife are a few doors away from Sarah Hood (widow of GH) on Gowthorpe in the 1851 census. On the cemetery plan you put on the thread, John Richardson & wife are at the top of the column where your Hoods are third in the column