It looks like this one has been solved: (YAY!)
"Nearly five months after showing up in a San Diego-area emergency room without any recollection of her name, age, family, or friends, a woman who calls herself “Sam” finally has an identity.
Ashley Menatta, 53, never married and has sisters in Colorado and Maryland. She was born in Pennsylvania, lived in Flagstaff, Arizona and several years ago found her way to Southern California living in La Jolla, Vista, and Carlsbad.
Source:
http://www.nbcsandiego.com/news/local/Sa...l#ixzz3egFO7rJ3