Michel Eyquem Montaigne vs Michel Montaigne

Michel Eyquem Montaigne and Michel Montaigne both are nouns.

Word	Noun	Adjective	Verb	Adverb
Michel Eyquem Montaigne	Yes	No	No	No
Michel Montaigne	Yes	No	No	No

As nouns, Michel Eyquem Montaigne and Michel Montaigne are synonyms defined as:

Michel Eyquem Montaigne and Michel Montaigne: French writer regarded as the originator of the modern essay (1533-1592)

Other synonyms of Michel Eyquem Montaigne include Michel de Montaigne, Montaigne.

Michel Eyquem Montaigne (noun)	Michel Montaigne (noun)
French writer regarded as the originator of the modern essay (1533-1592)	French writer regarded as the originator of the modern essay (1533-1592)