There's this Emma Dodd on 1861 census
Piece 1361
Folio 73
Page number 11
William Dodd 69 Head widower, occ dairyman Moretonhampstead, Devon
Sarah Dodd 33 Daughter
Martha Dodd 15 Daughter
Emma Dodd 12 Daughter Limington, Somerset
George Dodd 9 Son
William Dodd Poole 3 Grandson
DODD, GEORGE mmn LOCKYER
GRO Reference: 1852 M Quarter in SHERBORNE Volume 05A Page 383
ADDED - it looks as if mother Elizabeth died 1853 - instant digital image available from GRO (£3.00)
DODD, ELIZABETH 48
GRO Reference: 1853 M Quarter in SHERBORNE Volume 05A Page 323