According the this ftdna page King John II of aragon have E-M35 Y dna.
He paternal descended from house of ivrea was of burgundian origin.
https://www.familytreedna.com/public/TheWeAreCousinsDNAProject?iframe=yresults
https://en.wikipedia.org/wiki/Anscarids
He paternal descended from house of ivrea was of burgundian origin.
https://www.familytreedna.com/public/TheWeAreCousinsDNAProject?iframe=yresults
https://en.wikipedia.org/wiki/Anscarids