Yes -- in the offices of the Broadway Journal at 304 Broadway Street, New York City, where Poe was editor in 1845 (probably late November or December). Poe had recently published an article of Whitman's "Art Singing and Heart Singing," and Whitman had come to get payment. Whitman commented on their meeting, which he called "amiable" in his conversations with Horace Traubel, and in Specimen Days (a memoir of sorts).
There is no evidence that Walt Whitman and Edgar Allan Poe ever met in person. Their literary circles in 19th century America were separate and their styles and themes were different, with Whitman known for his free verse poetry and Poe for his macabre and gothic tales.
No, Edgar Allan Poe never met President Abraham Lincoln in actuality. It has been reported that Lincoln was a fan of Poe's work.
No
No Walt (Walter) Whitman did not have children
No, he was gay.
Yes, shortly before he died...
He sure was
yes
There is no evidence to suggest that Walt Whitman had any form of mental retardation. He was a celebrated American poet known for his profound work, particularly in free verse poetry.
Walt Whitman
Yes...a Master Sgt...later attended west point
He asks if he will ever see his love again
No one adopted Poe. He was taken in by John and Frances Allan after Poe's parents died and raised him as his foster parents, but they ever legally adopted Poe.
Yes, Walt Whitman did live in New Jersey. He spent the last two decades of his life in Camden, New Jersey, where he wrote some of his most famous works and continued his work as a poet and journalist.