Hi Rainer,

try to look at [www.cimorelli.com] and search for "Edgehill" or "Willamette Valley". Someone says there she was renamed 'Villamette Valley', then 'Edgehill' and then 'Villamette Valley' again. If it's true, it could explain that confusion around her name. It's several months old post, but there is an e-mail address there, perhaps you could contact him.
Have a nice day,

Josef