Multiple choice What happened to Dumbledore's mother? She was killed by his sister. She was killed by a dementor. She was killed in a Quidditch accident. Gellert Grindelwald murdered her. Reveal answer Fill a bubble to check yourself A Correct answer Explanation Kendra Dumbledore died in an explosion caused by her daughter Ariana's uncontrollable magic. It was a tragic accident rather than a murder by a specific person.