Uncle Marvel
Uncle Marvel (Dudley H. Dudley) is a fictional character appearing in American comic books formerly published by Fawcett Comics and today by DC Comics, who appears in stories about the Marvel Family team of superheroes.
He is the good-natured father figure to Billy Batson and uncle to his sister, Mary. Much of his backstory, profession and role vary on the reality, though he often serves as a caretaker or friend of sort. Dudley was created by Otto Binder and C. C. Beck, first appearing in Wow Comics #18. (1943)