From 1891 census:
Reference: RG12, Piece 2584, Folio 17, Page 30
18 High Street, Grantham
Steel, William Head M 50 Butcher b North Witham
Steel, Emma Wife F 53 Welby
Steel, Emma Daughter F 28 b Grantham
Steel, Mary H Daughter F 21 Milliner b Grantham
Steel, Arthur Son M 20 Butcher's Assistant b Grantham
Steel, Jane Daughter F 18 Stationer's Assistant b Grantham
Steel, Fanny Daughter F 16 b Grantham
Steel, Walter Son M 13 Scholar b Grantham
Steel, Frank Son M 11 Scholar b Grantham
Steel, Elizabeth Daughter F 24 Saddler(? Think this should be on following line!) b Grantham
On the 1881 and 1871 census, William is a Butler!