EUPEDIA.COM HAPLOGROUPS OF EUROPEAN KINGS AND QUEENS check this out!
Tripped across this site which has an impressive list... and I'm thinking HOW DO THEY KNOW? The answer is that direct descendants have been tested when possible. Well, I haven't joined the group, but I thought you might find this interesting. There are no HUNGARIANS on this list and the POLISH Kings and Queens remain a mystery, but there are a lot of Germans, Austrians, and some Romanians.
EXCERPT: Kings of Romania
Ferdinand I (1865-1927) => H (mtDNA)
Michael (1921-) => H (mtDNA)
