Emily's father

Emily's father is Emily's unnamed father and the husband of Emily's unnamed mother. He is a monkey. This would technically make Emily a crossbreed of a rabbit and monkey, but it seems as if she is a purebred rabbit. Below are some theories about the situation.

Theories of Crossbreeding in Arthur

 * It's Emily's mother's boyfriend or fiance.
 * Emily's mother and actual father got divorced and her mother remarried.
 * It's Emily's actual father.