Cant see him in earlier censuses as yet.
But here is his marriage
1 Nov 1857
St Thomas Stepney
George Duker, full age, bachelor, cigar maker, of Stepney, father William Raine Duker labourer
ELizabeth Holbrook, full age, spinster, of Stepney, father Geroge Holbrook Carpenter
Witnesses C A Bocking and ELeanor Hooper