Supportmix for three German chromosomes

I still don't know, what to think about it, but was curious enough to reanimate my elder chromosome stylesheets and populate them in three examples with the latest results of Polakos chromosome paintings. There is no German reference group, so German admixture has to be composed with neighbour populations. I had a look on chromosomes 7, 9 and 12.

I see some ancestry countries, which seem plausible ( East English, Lithuanian, Ukrainian, Vologda, Chechen, Bulgarian_Romanian or even Swedish ) but some are rather unlikely, like Tuscan, Spanish, Irish, Iranian or Saudi Arabian.