I'm trying to locate William SOLOMON married 29/08/1822 to Margaret HOCKEY Mevagissey on the census. I have dates for marriage and baptism of children from Mevagissey Parish Records CD:
Mary Ann 1826
Elizabeth 1829
Melinda 1832
William G 1835
Amelia 1838
John 1841 (I think).
I can't seem to locate any of them on the 1841 census. My ultimate aim is to investigate Margaret. I can't find any births/baptisms of any HOCKEYs so I'm wondering if she was, in fact, HAWKEY, as there are a couple of candidates in the St Columb Major area. I was hoping to find her on the 1851 census to see if that was where she was born, but I can't even find the family on the 1841.
I'm aware of the OPC censuses, which are brilliant, but I'm using GR to do the initial searches to narrow down parishes to look in, as you have to search each parish separately on the OPC - the trouble is, that the results from one don't seem to match the transcriptions on the other

For example, a Margaret Solomon, born 1796 in Cornwall, located in Truro, St Clement, listed on GR is nowhere to be found on the corresponding transcription on the OPC.
What am I doing wrong? I'm tearing my hair out. Please help.
Purdie
PS I did find one William/Margaret combo at a place called Black Hill, I think, but the children didn't seem to match up (there was a Simon and a Josiah).