In 1851 I have them living in Christchurch Marylebone Middlesex:
George Treves 34 carman
Mary 33 a waistcoat maker
Edward son 14 errand boy St James Middlesex
James " 7 St Giles
Alfred " 5 "
William " 2 St George
Mary Ann dau 5 months "
HO107 1490 519 7
It looks as though they had quite a few children!
Amanda