The Rurikid DNA project by Y DNA evidence has proven that the Puzyna belong to the patriline of the Rurikids .
However , the princely title which was accorded to the family , speaks for a Rurikid patriline .
The Rurikid DNA project by Y DNA evidence has proven that the Puzyna belong to the patriline of the Rurikid .
However , the princely title which was accorded to the family , speaks for a Rurikid patriline .