Hello a chesters,
I think it is reasonable to assume that this is the right family.
There are places with the names of Church Minshull and Minshull Vernon in Cheshire. Church Minshull is still a very quaint old village with many old houses.
William and Elizabeth Moseley are in Chester in the 1861 census. The household is as follows:
William Moseley married, aged 52, Miller, born Cheshire Minshull.
Elizabeth Moseley, wife, aged 52, Dressmaker, born Lancashire Liverpool.
Sarah Moseley, daughter, aged 24, Housekeeper, born Cheshire Minshull.
Martha J Farr, niece, scholar, aged 10, born Lancashire, Manchester.
Elizabeth Reynolds, niece, aged 17, unmarried, born Chester.
Frances Williams, lodger, unmarried, aged 38, Dressmaker, born Chester.
They are living at 23 Trinty Street and Trinity Street still exists in Chester today.
The reference is RG9/2629 Page 48.
Samuel and Fanny Moseley are with Samuel's brother, Edward, in the 1861 census. The family is living in West Derby, Liverpool. The place of birth of Samuel and Edward is Church Minshull, Cheshire.
Let me know if you want the full details.
William Moseley, living in Chester and with an occupation of Miller, would have been a person of some standing then.
Jo