Helen Meier - Russia and creatures inhabiting it стр 2.

Yes, many cases of cannibalism have been found among Russian villagers during the years of famine in the 19th and 20th centuries. More than 10 000 cases.

https://m.my.mail.ru/mail/halet13/photo/4610?from=main

Here they are true ancestors of so-called Slavs and great Russians, their genes were ennobled by the Germans, French and other descendants of immigrants who came here thanks to Peter 1.