Possible
Selina Scarrott reg 1875 Whitney illegitimate. Ref: GRO Index.
Baptised at Burford Oxfordshire on 10 April 1877 daughter of Susannah Scarrott, single woman.
You will have to get a copy of the marriage certificate to see if she named a father, she may have made one up, but it will help to determine if this is the correct Selina.