The Neanderthals and Rh Negative Blood Rhesusnegative.net 4 years ago In this video, I am clarifying some of the most common misconceptions about Neanderthals Distribution of the Neanderthals, and main sites Replacement of Neanderthals by early modern humans So what were the blood types of the Neanderthals? What were the blood types of the Neanderthals? But how about the Rh factor? Were the Neanderthals rh negative? See also: Is empathy inherited from Neanderthal ancestry?