There is an 1861 census record which may well be her.
Living at Shatterford, Upper Arley, Kidderminster, Staffordshire & Worcestershire with parents John and Ann. John is an agricultural labourer. She has five siblings.
Registration district Kidderminster
Enumeration district 8
Archive reference RG09
Piece number 2082
Folio 109
Page 23
This is probably her birth registration from the GRO
EDWARDS, MARY NEWNS
GRO Reference: 1853 J Quarter in BRIDGNORTH Volume 06A Page 525