Rubella Deegan is the sister of Prunella Deegan. She is a mystical fortune-teller who first appeared in The Unthinkable, when she was told that she was a halfbreed. Before that, a voodoo doll was seen on Prunella's shelf when Rubella's name on it.

Rubella's mother is a poodle, and her father is a rat, making her the third halfbreed into known existence.



  1. She was in twelfth grade from 2014 to 2015, which likely means she turned 18 between August 1, 2014 and July 31, 2015 (Elwood Wiki uses those dates as a standard school cut-off range, but unique cases do exist).