It's important to clarify that:
* Etienne Aubazine was not a person. He was a legendary figure associated with the founding of the abbey.
* The abbey was built in the 12th century, and Etienne Aubazine is believed to have lived in the 10th century.
* There is no historical evidence to prove his existence. He is considered a legendary figure in the abbey's history.
The abbey itself is located in the village of Aubazine, which is named after the legendary founder. It's a beautiful abbey with a rich history and is a popular tourist destination.