It is a proper noun, as it is the name of someone.
part of speech
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
Jimmy Bennett , played the part of the younger J.T. Kirk .
Felix Kirk Zollicoffer has written: 'Speech of Mr. Zollicoffer, of Tennessee, on the Nebraska and Kansas Bill' -- subject(s): Accessible book, United States
The part of speech for "explicit" is an adjective.
The part of speech for "twirl" is a verb.
The part of speech for "unfamiliar" is an adjective.
The part of speech for "lecturer" is a noun.
The part of speech for "indefinite" is an adjective.