1871 London name index:
Edward Bryant age 8 St Olave Southwark, St Mary Magdalen piece 631 folio 46a
Edward Bryant age 9 Holborn Old St piece 398 folio 65a
Daniel Bryant age 58 Stepney, Limehouse piece 553 folio 27b
And there's a Daniel Brian? (surname) age 22 Shoreditch, Holywell piece 437 folio 19a
1881 census is online at LDS site