George and Ann Steele lived in Barbourne, Worcester, England and had a daughter in 1906. If this is not the couple whose parents you are seeking, then more information is needed to find the parents names.
When and where were George Steele and Ann Sheffield born? A year and a city, county and or country could be useful to help sleuth out the parents names. If there is a marriage date and location, sometimes the parents of the bride and groom are listed. So, if you can supply marriage year and location and date and location of death for both George and for Ann, it wouild improve the probablilty of answering you question.