1871 census: reference RG10, Piece 2898, Folio 37, Page 21
29 Burton Road, Etwall, Derbyshire
Collier, Edwin Head M 24 Brickmaker, b Burton-on-Trent
Collier, Emma Wife F 21 b Deadmans Grew, Staffordshire
Dean, Henry D Cousin M 7 b Macclesfield
Ancestry have incorrectly interpreted "Dean" as "Ditto".
Is this where you got the name from?