Dewsbury Coroner’s Office is appealing for relatives of Patricia Mary Hayes to come forward.
Ms Hayes, 77, was found at her home on Eastborough Crescent in Dewsbury on Monday.
She died of natural causes.
It is possible she has cousins living in the Dewsbury area.
Any relatives, or anyone who knows of any, are asked to contact Coroner’s Officer Marie Silvester at the Dewsbury Coroner’s Office on 01924 431 070.