Hi Trish, and thanks again for your help with this.
So the 7-year old Charlotte at the workhouse in 1941 died a few years later and sadly did not grow up to become anybody’s great great grandmother. I’ll need to look elsewhere, and as you suggest, it would be good to get a marriage certificate which could give the name of her father. I’ve never found Charlotte’s marriage to Charles NORTH, but the Thomas MOORE marriage at Leicester in Q4 1860 is established, so will look into getting that one.
Concerning the John, baptised 9 Sep 1817 Kettering, in the 1851 census, he is living at Leicester and has a daughter, “Schazire NORWICK”, born about 1841. This would be the niece of the above Charlotte. I’ve never come across a name like Schazire before, so perhaps her name really was Charlotte too. In 1861 there is no sign of any Schazires but Charlotte MORE is living at London Road, Oadby. She is the 20-year-old wife of an agricultural labourer, with a 1-month old baby, John, but her husband is not at home.
What you discovered with parallel records for 1795 John’s christening showing different mothers is typical for these NORWICHes. There is also some confusion between records for All Saints, Loughborough and All Saints, Leicester, suggesting a possible transcription error in some of the web sources.