Cracker is king Graham's last name (his surname). Though rarely mentioned.
Cracker is the surname of Graham Family Tree (at least pre-Graham's dynasty), although the surname is usually left off of most documents instead the family usually seems to prefer the use of titles, such as of Daventry.
- Sir Cracker (Graham's Father, Rosella's Great-Grandfather)
- Hereward Cracker (Graham's Father)
- Mother Cracker (Graham's mother)
- Graham Cracker