Hi,
I have found the death cert of Francis Norman, the son of John Norman. This confirms that John the father was a shoemaker. This was illegible on Francis' marriage cert. The occupation shoemaker was entered onto the 1871 census when the family were Nevilles, confirming that the Normans & Nevilles were the same family.
Francis Norman's death cert Milton Glasgow states:
Died 15/02/1904 aged 39yrs, Wife: Jessie Dobson, Father: John Norman shoemaker journeyman deceased, Mother: Ellen McClaren previously Campbell formally Norman ms Thomson. The death was registered by daughter Bella Norman.
However still don't know why the Nevilles became the Normans!!
Gillian