Hi Hawks
On the 1851 Census this Moses is listed as a widow: and is a clothes dealer.
Moses Cohen Age:54 Birth Year:abt 1797
Male
Where born:
Shoreditch, Middlesex, England
Registration district:
Whitechapel
Sub registration district:
Goodmans Fields
ED, institution, or vessel:
2b
Ellen Bonoven 18 John Cohen 16 Lazarus Cohen 29 Leah Cohen 27
Lewis Cohen 12 Moses Cohen 54 Nathan Cohen 14 Sarah Cohen 20
Living next door are Moses Cohen 74 his wife Elizabeth 72 both British Subjects and then 2 daughters Esther 46 & Frances 30.
From the 1841 Census:
Moses Cohen Age: 45 Estimated Birth Year:abt 1796
Where born:
Middlesex, England
Registration district:
Whitechapel
Sub registration district:
Aldgate
Household Members:
Moses Cohen 45 Hannah Cohen 20 Lazarus Cohen 18 Leah Cohen 16
Sophia Cohen 15 Michael Cohen 13 Sarah Cohen 11 John Cohen 8
Nathan Cohen 6 Lewis Cohen 3
Is it possible that Moses wife died before the 41 census? Unfortunately it doesn't five a marital status on 41. There is a "dubious death recorded in Sep 1838 in Whitechapel District for a "Lyen Cohen" which is just after the birth of Lewis
Hope this may help
Loz