Shakespeare, his sister

Shakespeare has no sister. The so-called sisters are all invented by later generations.

I'm afraid we can't expect too much from Shakespeare's meanness and businessman-like calculations. But even if you have a sister, you don't have to worry about sharing the inheritance, because she must have died before him. Of course, there are no experts waving flags and shouting about the existence of this sister. This unknown girl is just a fiction of Woolf.