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From Rodovid EN

Lineage	Беккеры
Sex	Male
Full name (at birth)	Эрнст Беккер
Parents ♂ Карл Вильгельм Беккер [Беккеры] b. 1766 d. 1826 ♀ Генриетта Гагерн [Гагерн]

From grandparents to grandchildren