Would an obituary help? I think James and most of the family is buried at the cemetery at New Line Road.
James Uprichard died June 13, 1954
Elizabeth died 22nd March, 1955
William died 29th July, 1959
Harry died 4th March, 1976
That leaves Robert's grave unaccounted for. There are a few Roberts about with middle names which might suggest parents for James or Elizabeth.
Someone else filled out the census form as neither James nor Elizabeth could write. This makes the census data a bit suspect.