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From Rodovid EN

Lineage	Лоці
Sex	Male
Full name (at birth)	Йосип Степанович Лоць
Parents ♂ Степан Карлович Лоц [Лоцы] ♀ Анна Лук'янівна Следевська (Лоць) [Следевські] b. 1881

From grandparents to grandchildren