Four of the brothers (Maksim Khalturin, Vladimir Korobeynikov, Andrey Suvorkov, and Evgeniy Suvorkov) are Russian nationals, and one, Andrzej Oniszczuk, is a Polish citizen.
Ọmọ ilẹ̀ Rọ́ṣíà ni mẹ́rin lára wọn (ìyẹn Maksim Khalturin, Vladimir Korobeynikov, Andrey Suvorkov àti Evgeniy Suvorkov) ẹnì kan tó kù, ìyẹn Andrzej Oniszczuk, jẹ́ ọmọ ilẹ̀ Poland.