The National Missing and Unidentified Persons System (NamUs)
I don't know how likely this is circumstantially, but Kathi McCurdy seems like she could be this doe.
Kathy was my husband’s aunt. Her body was identified by DNA obtained from her sister. Apparently the body was found soon after she disappeared but remained a Jane doe for all of these years. The family has looked for her for her for all of this time but without luck. The body was exhumed to obtain this DNA for testing. We currently know almost no information but we hope to find out more in the coming weeks.