The city of Federal in Entre Ríos Province was officially founded on 7 September 1880. Later Volga German families settled there.
The following Volga German families are known to have settled in and around Federal:
Besel from Hussenbach
Bohl from Huck
DeWald from Hussenbach
Dubs from Erlenbach
Eckerdt from Huck
Fink from Hussenbach & Nikalaev (Caucasus)
Heintz from Hussenbach
Hermann from Hussenbach
Hill from Hussenbach & Nikalaev (Caucasus)
Kroh from Hussenbach
Müller from Hussenbach
Niederhaus from Hussenbach
Propp from Hussenbach
Schäfer from Huck & Hussenbach
Schneider from Hussenbach
Urich from Erlenbach
Weigandt from Huck
Weisberger from Huck
Windecker from Hussenbach
Patricia Gayol Windecker
Federal, Entre Ríos (Wikipedia)
Baptism in Federal City (1948)
Source: Patricia Gayol Windecker