Evelyn Kelly, 77, passed away at her home in Green Lane on Tuesday, August 29.
Police said yesterday that Ms Kelly had died of natural causes.
A spokesman added: “She is believed to have been born in the Featherstone area and it is thought that she may have had a brother.”
Any relatives or anyone with information on the family are asked to contact Coroners Officer Clive Firth on 01924 292301.