What relationship did Orson Welles have with HG Wells?

Answer 1

They are not related physically, but they were both great writers, H.G. a book writer, and Orson a screenwriter.

They actually appeared together on radio in a 1940 interview linked below.

Answer 2

Orson Welles had no direct relationship with H.G. Wells. Orson Welles was a renowned filmmaker and actor known for his work in "Citizen Kane," while H.G. Wells was a famous author known for his Science Fiction writings such as "The War of the Worlds."