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DNA studies have shown that the Ginger Prince is in fact Charles'
( You need a hair follicle and one of the CP's frenz supplied or sold said article from GP's hair brush. Ye Duke of Edinburgh DNA I think is int he public domain as he was the maternal mt DNA relation that was used to identify [Czar] Nicholas II's remains. FInally since we are on the subject of royal DNA, the DNA of the fella who flew his airplane into a hill, showed that AIP (acute intermittent porphyria IS still present in Royal DNA ) but the reason why there are few skin manifestations is that it is a new mutation.