did hagrid die in the battle of hogwarts
Nineteen years after Voldemort's defeat, Hagrid is still at Hogwarts and invites Harry and Ginny Weasley's second son Albus Severus Potter to his hut for tea, just as he had once done for Harry himself. During an interview in 2007, when asked if Hagrid did marry, Rowling answered that Hagrid developed a relationship with a giantess but it did not work out.
Rubeus Hagrid