does he find any mention in first person's memoir?
Yes, he is depicted as a depraved ,drunken, drug-addicted madman there.
Edgar Allan Poe

Griswold wrote a biographical article of Poe called "Memoir of the Author", which he included in an 1850 volume of the collected works. There he depicted Poe as a depraved, drunken, drug-addled madman and included Poe's letters as evidence
who was rufus wilmot griswold? An anthologist, editor, poet, and critic. who was poe? A writer, editor, poet, and literary critic. was there anything particular about the relationship between the two men? Though in the beginning both enjoyed a cordial relationship with Griswold publishing Poe's poems and the latter writing a favourable critical review for the former, later it was strained due to various factors. did the second person have any other interests apart from literature? Yes, in cryptography.
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Edgar Allan Poe [SEP] Griswold's "Memoir"
For example, it is seriously disputed that Poe really was a drug addict. Griswold's book was denounced by those who knew Poe well, including John Neal, who published an article defending Poe and attacking Griswold as “a Rhadamanthus, who is not to be bilked of his fee, a thimble-full of newspaper notoriety.” Griswold's book nevertheless became a popularly accepted biographical source. This occurred in part because it was the only full biography available and was widely reprinted, and in part because readers thrilled at the thought of reading works by an "evil" man. Letters that Griswold presented as proof were later revealed to be forgeries.