I long wanted to compare the genomes of various Germanic tribes to see how similar they were with each others and how much they resembled modern Europeans. I have started doing it here with an analysis of Lombard, Anglo-Saxon, Suebi/Alemanni and Ostrogothic genomes.
In short, Lombards and almost identical to modern Northwest Germans, followed by the Dutch. The Suebi/Alemanni and Anglo-Saxons are closest to modern Scandinavians and Northwest Germans. Ostrogoths have over 5% of East Asian admixture and considerably more Caucasus, and are closest to modern Hungarians and Austrians.
In short, Lombards and almost identical to modern Northwest Germans, followed by the Dutch. The Suebi/Alemanni and Anglo-Saxons are closest to modern Scandinavians and Northwest Germans. Ostrogoths have over 5% of East Asian admixture and considerably more Caucasus, and are closest to modern Hungarians and Austrians.