Expanding this further 1842-1855:
1842 Deaths (same volume and page, suggesting same or similar time): Lucy (aged 66) and William (aged 73).
1842 Birth - Philliss Elizabeth (MMN Noakes)
1843 Marriage - Frances Terry
1845 Birth - Caroline (MMN Noakes)
1846 Birth - John (No mother's maiden name - so it would probably be Terry)
1848 Death - John (aged 32)
1849 Marriage - Lucy
1851 Birth - Ellen
1852 Marriage - William
1854 Birth - James Thomas (No mother's maiden name)
1855 Marriage - Charlotte
The 1854 James is most likely the son of Charlotte that was baptised in Bexhill in 1854.
Charlotte may well have then married the following year to James Christian. It is possible that James may be recorded on census records with his step father's name.
1861 Census:
James Christian, 36, Head, Brewer's Servant
Charlotte Christian, 27, Wife
James Christian, 6, Son, Scholar
Lucy Christian, 4, Daughter, Scholar
Nathaniel Christian, 3, Son, Scholar
George Christian, 6 Months, Son
I'd suggest this may be an interesting avenue of research.