>>4255721Yes and despite being improved recently they still could be this or similarly fucked, so a definitely better way is tools and programmes about genetics, independent experts and amateurs frequently participate albeit some frauds and schizos are present (like darkwitch20), even though you can use it and model shit by yourself but you have to know how to use that and learn before, although the affair about how to extract your own dna and make it able to analysis it's still present.
>>4255733There are groups like German-Argentinians that its population is around some millions, but I guess maybe most of them (or near the half or a significant minority within them) are actually already mixed (Mestizos with additional German ancestry and sometimes surnames too, yes this type of Mestizos (therefore also Mvtts) with other European ancestries apart of Spanish are quite if not pretty common in Argentina and especially in the la plata River zone in the east but also considerably and noticeable present in the Center and Pampas, as well some exceptions like Mendoza and I'm not sure if the Cuyo region widely), with rest being pure Germans or not strictly that but with other European admixtures acquired from 'tina (e.g. Italians, Spaniards (Criollo Spaniards and more recent Spanish immigrants, not sure if the later could count as Criollxs too), Poles, Frenchs, Bulgarians, Portuguese, Welsh, et cetera).