Казак Гавриил Михайлович - телеграфист (К)
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Places named in the title: Kazaki (Vierchniadzvinsk District), Kazaki (Astraviec District), Kazaki (Šarkaŭščyna District) 10 more; Michajlavičy (Horki district)
Sources: inv.velikie.org (Sep 21, 2026)