Event · E5501 Birth, 1857 TypeBirthDate1857Primary personJan Kowalczuk SidesJan KowalczukRelationshipchildTiechildAboutAntonina LitwiniukSourcesBubela Family Tree (MyHeritage, сайт Adamchuk Family), експорт 2026-10-08, MH:I500658SourceBubela Family Tree (MyHeritage, сайт Adamchuk Family), експорт 2026-10-08TypewebsiteRepositoryMyHeritagePage in sourceMH:I500658