Jonah Warren Weatherly is a cold-blooded murderer that made his first debut in Scooby-Doo! The Wicked Matriarch and has appeared in every Scooby-Doo! series. Jonah has a deadly fighting style, consisting of throws, grapples, and holds. He has infamous rivalry with his adoptive younger brother Fauntleroy Donaldson and later with his younger sister, Miranda Weatherly.
Description[]
Jonah is the elder son of Warren and Katrina Weatherly, the adoptive older brother of Fauntleroy Donaldson, the older brother of Miranda Weatherly, the grandson of Clyde and Nancy Weatherly, the nephew of Kyle, Samantha and Gary Weatherly, the cousin of Jane Stern, Caroline Stern, Jesse Stern, Dana Stern, Andrew, Ashton, Andrea, Ingrid and Irene Weatherly, the brother-in-law of Augustus Raven, the maternal uncle of Dennis and Dustin Raven, and also the cousin-in-law of Jacob Roswell, Stanley Meeks, Kenneth Howard, Peter Oliver, Michael Oswalt, Darlene Weatherly, Donna Weatherly, and Bryce McInnis.