This tool is also useful https://g25vahaduo.genetics.ovh/G25modern-scaled-averages.htm For example you can put in English as the target, and the closest relation will be the other British ethnic groups, Irish and the Dutch.
It's missing quite a lot of ethnic groups from the relevant areas, like Polish for example. Germans would be somewhere between English/ French and Lithuanian/ Belarusian/ Ukrainian. Dutch are closely related to Germans and English.
That link and site are more advanced than the casual look a POALer might try. It appears to be for experts.
I am pretty sure I got it from this guy: https://thuletide.wordpress.com/debunking-race-denialism/ Either his blog or his twitter.
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