The only aspect of potential might be rising water levels. So much speaks against it, and any similarities are more akin to homages than proof.
Still how the hell anyone managed to get a genetic sample of a gunslinger dead for over a hundred years to be used as the basis for paternal chromosome structure for a test-tube embryo, later evolving into a crime empire gangland kingpin within the confined space of a post natual disaster struck californian region of a island nation riddled U.S.A. is quite baffling.
No it is not, just kidding.