The othe way of looking at that cenario is that the sainted D chose a bit of fresh who had visual characteristics she was comfortable with and found attractive.On the other hand, two minutes on Google show pictures evidencing that he's the spitting image of the young Prince Philip and the colour and skin of his uncle Spencer.
Don't forget, his mother was a ginger before she discovered the bottle of blonde.
( have you noticed couples who aren’t genetically related but chose a mate who was very similar to themselves structurally.) I see it all the time.
though the eyes too close together I’ll grant looks like his dad and grandad. And he’s certainly dim enough to be a male windsor line, all the brains are passed down in the female line since Victoria’s time.