What is Aude de Montesquiou Fezensac's middle name?

De

Aude de Montesquiou Fezensac date of birth:

1882

How old is Aude de Montesquiou Fezensac?

144

Aude de Montesquiou Fezensac claim to fame:

The only niece of the legendary writer/poet Robert de Montesquiou-Fézensac and the only child of his brother Gontran de Montesquiou-Fézensac