She was sent to Azkaban for her crimes against muggle-borns.
The Muggle-Born Registration Committee was headed by Umbridge and set up after the Department of Mysteries discovered that magic could only be inherited (this isn't true, this was just Voldemort's way of imprisoning muggle-borns).
The purpose of the committee was to force muggle-borns to register and then be questioned about who they stole their magic from.
In reality they had their wands taken off them and were sent to Azkaban. Any muggle-born who did not arrive at their meeting were hunted by Snatchers.
Hagrid was sent to Azkaban because he had been held responsbile for opening the Chamber of Secrets before and the Ministry had to take action in case it he was behind the attacks again.
Dolores Umbridge left Hogwarts in the middle of the night by sneaking out of the hospital wing.
No, Harry Potter didn't kill anybody (Voldemort killed himself with a backfiring spell). Dolores Umbridge wasn't at the final battle, she was later imprisoned in Azkaban for her crimes against muggle-borns.
Dolores Umbridge's patronus forms a cat. You find this out in The Deathly Hallows.
Professor snape doesn't like dolores umbridge because he wants to be headmaster
no
Dolores Umbridge left Hogwarts in the middle of the night by sneaking out of the hospital wing.
Dolores Umbridge did not die in the Harry Potter series. After Voldemort fell to Harry Potter, and the de-corruption of the Ministry of Magic began under the control of Minister of Magic, Kingsley Shacklebolt, Umbridge was arrested and interrogated, put on trial for crimes against Muggle-borns and was sent to the prison fortress Azkaban.
No, Harry Potter didn't kill anybody (Voldemort killed himself with a backfiring spell). Dolores Umbridge wasn't at the final battle, she was later imprisoned in Azkaban for her crimes against muggle-borns.
Dolores Umbridge.
Dolores Umbridge's patronus forms a cat. You find this out in The Deathly Hallows.
Dolores Jane Umbridge. The actress who played her in the movies is called Imelda Staunton.
Professor snape doesn't like dolores umbridge because he wants to be headmaster
Dolores Umbridge sent dementors to Kiss Harry, if that's what you mean.
no
No, she not a death eater.
Dolores Umbridge
No, Umbridge was described by Rowling that she was 'the meanest person Harry ever met.'