The comments about “why would George do this” amuse me. It’s called “community property laws.” Marcia Lucas divorced him and took half of Lucasfilm. If the stories are true, such as she edited Star Wars and made it watchable, and that she was able to keep the ending of Raiders where Indy gets the girl, among other lesser known assistance, then maybe she was worth it. Especially if her name was on the paperwork at incorporation.