Born in Elbogen an der Eger on 13 March 1906 as Anton Ernst Fladerer.
[1] Initially he was active organizing the party in the German enclave in Kremnica-Nitrianske Pravno.
[1][2] Following the 1938 Munich Agreement, Oldofredi was named by Volksdeutsche Mittelstelle in Berlin as the Volksführer of the German People's Council of Carpatho-Ukraine.
He represented the German minority on the unity list of the Ukrainian National Organization.
[6][7] As Carpatho-Ukraine declared its independence, Oldofredi was named Under-Secretary of State of the short-lived republic.
[1] In Saar he worked as an agronomist at the Agricultural School of Blieskastel and Merzig and as an economic advisor to the Saarland government.