The biggest group were the Donauschwaben, most of whom were Lutherans with a Catholic minority. They didn't come directly from abroad, but rather from areas in modern-day Hungary already settled by ethnic Germans, most notably from Pusztavám and Tolna county. The second ones in terms of population were the Hungarians, who belonged to three distinct denominations (Catholicism, Lutheranism, Calvinism) and who arrived from various areas of Western Hungary.
The largest contingent comprised the Donauschwaben, predominantly Lutheran with a Catholic minority. Unlike others, they did not migrate directly from abroad but rather originated from settled areas in modern-day Hungary already inhabited by ethnic Germans, notably Pusztavám and Tolna county. The second-largest group consisted of Hungarians, who belonged to three distinct faiths (Catholicism, Lutheranism, Calvinism) and came from various parts of Western Hungary.