The Menrva reference article from the English Wikipedia on 24-Apr-2004
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Menrva

In Etruscan mythology, Menrva was the Etruscan Athena from Greek mythology. Like Athena, Menrva was born from the head of her father, Tinia. She was associated with the Roman goddess Minerva. Menrva, Tinia and Uni were part of a triumvirate.