Bones Family
Bones, Amelia Susan
Head of the Department of Magical Law Enforcement, Madam Bones presided over Harry's disciplinary hearing on Aug 12, 1995; she later told her niece Susan some of the details.
A broad, square-jawed witch with very short gray hair and thick eyebrows, Madam Bones wears a monocle. According to Tonks, Amelia is fair and honest.

Bones, Edgar
Brother of Amelia Susan Bones, uncle of Susan Bones, and member of the Order of the Phoenix in the 1970s; Moody said 'he was a great wizard'. Killed, with his wife and children, by a Death Eater before Voldemort fell.

Bones, Mrs.
Grandmother of Susan Bones killed by Death Eaters.
This may be a reference to Edgar and his family. When asked in an interview if the Bones that were killed were related to Susan, JKR said, "They were her grandparents." She may have changed the relationship when she wrote book five.

Bones, Susan
b. 1980
Hufflepuff, 1991 - 1998
Susan wears her hair in a long plait down her back. Joined the DA in October 1995. Acquired a gruesome notoriety when the Death Eater who killed her uncle Edgar and his family escaped Azkaban in January 1996, after which she condoled with Harry, saying she now knew what he'd had to go through. One of the DA members who helped Harry cope with Malfoy in the ambush on the Hogwarts Express. Susan is most likely named after her Aunt Amelia, whose middle name is Susan.
The director�s daughter, Eleanor Columbus, played Susan Bones in the first two films.