Copyright rules prevent us from disclosing the 1911 census.
Found the family in 1901:
Reference RG13, Piece 526, Folio 127, Page 78
58 Wellington Street, St Nicholas, Deptford
Steel, Robert Head M 39 Fishmonger b Berwickshire, Scotland
Steel, Mary Wife F 40 b Berwickshire
Steel, Catherine Daughter F 18 b Berwickshire
Steel, Maggie Daughter F 15 b Berwickshire
Steel, Robert Son M 14 b Berwickshire
Steel, Isabella Daughter F 12 b Berwickshire
Steel, Jas Son M 10 b Berwickshire
Steel, Elizabeth Daughter F 7 b Berwickshire
Steel, Mary Daughter F 5 b Doncaster, Yorkshire
Steel, John Son M 3 weeks b Deptford