He is a werewolf. During his time at Hogwarts, he goes into the Shrieking Shack to change into a wolf every month at the full moon because he becomes quite dangerous.
Remus married Nymphadora Tonks with whom he had a son, Edward 'Teddy' Lupin. Both Remus and Tonks fought and died in the final battle.
Fenrir Graybeck
Remus Lupin, werewolf, teacher of Defense Against the Dark Arts in year 3, and member of the Order of the Phoenix (i.e., supporter of Dumbledore and the anti-Voldemort movement).
His name is Remus John Lupin so his initials are R.J.L.
Yes, she has a son named Ted Remus Lupin (named after Nymphadora's father and huband). Teddy inherits his mother's metamorphmagus skills.
No. Remus Lupin's death is not seen, and neither is his wife Nymphadora's. Harry sees their bodies in the Great Hall.
It is unknown where Remus Lupin lived.
Remus Lupin is #1 on my character selection. - Minerva MacGonagal
Remus John Lupin was born on March 10th, 1960.
It is unknown where Remus Lupin lived.
Fenrir Graybeck
No, she was in love with Remus Lupin.
Nymphadora Tonks and Remus Lupin had a son, Edward 'Teddy' Remus Lupin in 1998.
Remus Lupin, werewolf, teacher of Defense Against the Dark Arts in year 3, and member of the Order of the Phoenix (i.e., supporter of Dumbledore and the anti-Voldemort movement).
Remus Lupin died on the 2nd May 1998 during the battle of Hogwarts. He was killed by Antonin Dolohov.
"Remus Lupin" can be arranged to "Primus Lune," which means "full moon."
His name is Remus John Lupin so his initials are R.J.L.
Nymphadora Tonks Remus Lupin and Nymphodora Tonks get married in the Deathly Hollows. They also have a baby boy, Teddy Lupin, Godson of Harry Potter