
Firstly "Mary Solly" is Archibald!
This is the family of David in 1851:-
Jacob De Solla 42 occ Theatrical Singer b Amsterdam
Adelaide 37 occ Theatrical Singer b Amsterdam
Benjamin 18 occ Theatrical Singer b Amsterdam
Merdechai 16 occ Choir Singer b Amsterdam
Aaron 13 occ Choir Singer b Amsterdam
Caroline 11 b Amsterdam
DAVID 9 b London, Middx
Isaac 5 b London, Middx
Anna 4 b London, Middx
Abraham 1 month b London, Middx
Sophie Muller 36 occ House Servant b Amsterdam
Residing at 13, Tavistock Street, St Paul, Covent Garden, Westminster, Strand.
Census Ref HO107/1511/92/29
Keyboard86
PS the age of David varies census on census, but this is him!