Board Thread:Questions and Answers/@comment-79.214.46.6-20131019043129

hello there, I thought that Lisa Lisa, was adopted by the Joestars. And later on married some rich guy. And that Josephs mother is unknown, and his father is deceased during a flight accinedt while war.

I mean it would be ridicules to have Jospeh hit on his own mother, plus why would lisa sleep with her own (Step) Brother? And didn't Erina explained that Jospehs Mother is unknown? :O pls help!? 