Jumkey's Daughter is a character introduced in "Mumkey's declassified Hurricane Survival Guide". She is Jumkey's bastard daughter. She greatly resembles the character Downsyndromekey Jones.

Jumkey had fathered the girl after having sexual relations with a Jane Goodall Cosplayer at a Jane Goodall Convention.

She is five years old, meaning she was conceived either 5 or 6 years ago. During the events of Hurricane Florence, Jumkey and Mumkey make the tough decision to kill her and eat her for food, due to Jumkey greedily eating all the monkey biscuits. This allowed them enough energy to survive for the last 3 hours of the storm, and so her sacrifice was not in vain.