Lets add, what the Adalbert III
(Bela III) had to say in this matter,
under who's protection the history of the family was written:
https://en.wikipedia.org/wiki/%C3%9Cgyek
In the year of Our Lord's incarnation 819, Ügek, the noblest chieftain
of Scythia descending from the great house of Magog, took to wife in
Dentumoger the daughter of Prince Eunedubelian, called Emese, from whom he begot a son,
who was named Álmos. But he is called Álmos from a divine event, because when she was
pregnant a divine vision appeared to his mother in a dream in the form of a falcon that seemed
to come to her and impregnate her and made known to her that from her womb a torrent would
come forth and from her loins glorious kings be generated, but that they would not multiply in
their own land. Because a dream is called álom in the Hungarian language and his birth was
predicted in a dream, so he was called Álmos. Or he was called Álmos, that is holy, because
holy kings and dukes were born of his line.
He himself claimed to be an Indoeuropean, Scythian, descendat of Japheth.
So his result to be R1, is perfectly fine and agreeable with his own claimed history.
In addition it is worthy to add, that according to the same medieval
legends, Hungarians as a folk were descendants of Ham and Nemrod.
So, if they knew the difference, then we shouldn;t be surrprized also.