She didn't have to escape from the centaurs in Harry Potter and the Deathly Hallows. They captured her in Harry Potter and the Order of the Phoenix.
Dumbledore, upon his return to the school, walked into the forbidden forest unarmed and walked back out with Umbridge in his arms. She was kept in the hospital wing and seemed to be a little insane. She stole away during the night.
By Deathly Hallows she seems to have recovered her sanity and regained a position at the ministry.
Dolores Umbridge's patronus forms a cat. You find this out in The Deathly Hallows.
Yes
Dolores Umbridge left Hogwarts in the middle of the night by sneaking out of the hospital wing.
she's in the ministry of magic building~Skylar
*spoiler alert* The Death Eeaters get to it first, and the magic eye is taken by Dolores Umbridge and placed in the corrupted Ministry of Magic on Dolores' door. However, Harry does rescue the eye on a visit to the Ministry under his invisibility cloak.
Dolores Umbride is a character from a book series called Harry Potter. The character first makes its appearance in: Harry Potter and the Order of the Phoenix.
if you read the book, you could probably figure this out. Hermione, Bellatrix, Luna, Mrs.Weasly, Fleur, Ginny, Fleur's mom/sister, Umbridge... etc.. if they are a girl and there are in the HP7, that is a witch in The Deathly Hallows
She was imprisoned in Azkaban for her acts against muggle-born. It is unknown if she was ever released.
to retreive a locket that is a horcrux that is being held by umbridge, an employee their
she is the senior undersecretary to the minister of magic and in the deathly hallows she is the head of the muggle-born registration commission
It's never mentioned in the book, but according to J. K. Rowling, she was put in Azkaban following the events of Deathly Hallows.
In the chapter "Magic is Might" in Harry Potter and the Deathly Hallows, Harry, Ron, and Hermione infiltrate the Ministry of Magic disguised as employees using Polyjuice Potion. They witness the oppressive regime under Voldemort's control, including Muggle-borns being persecuted and Dolores Umbridge in a powerful position. They also retrieve Salazar Slytherin's locket, one of Voldemort's Horcruxes.