There is no such thing as a European “White Race”. You may believe it exists or want it to exist, but it does not. Europeans are a mix of different genetic compositions as much as everyone else to varying degrees.
We hear about how Aryans (R1a) and Nordics (I1a) are the “White Master Race”, but Hitler had brown hair. England, the White Anglo Saxon Protestant pinnacle of Whiteness is predominantly of the inferior Celtic (R1b) origin.
Europeans, especially the Portuguese, Spanish, French, and Italians, also have North African (E3b), Anatolian (J), Armenian (G), among others mixed into their composition.