User blog comment:Orcaman4/Juliette is a Wesen/@comment-108.32.202.76-20130530031205/@comment-8203434-20130530202537

How do we know what the royals are? The results of relationships between Human and Wesen, and different types of Wesen are unknown, As, apart from Sean Renard, all we see are pure Wesen or Humans. The  Royals may be special types of Humans that can breed with Wesen. It is possible that relationships such as Monroe/Rosalee and Marie Kessler/Farley Kolt would be infertile, which would give a logical basis to the attitudes of such organisations as the Verrat and P.W.O. since preservation of species can be an important motivation. (I have not mentioned Pierce Higgins) since he was the result of genetic manipulation).