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Teodor Tsolov's birth name is Teodor Tzolov.
Teodor Roland's birth name is Teodor Konopka.
Teodor Bunimovich's birth name is Teodor Zakharevich Bunimovich.
Teodor Stade's birth name is Carl Teodor Stade.
Teodor Vulfovich's birth name is Vulfovich, Teodor Yuryevich.