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The referenced media source is missing and needs to be re-embedded. © wissenmedia Onegin, Sigrid Sigrid Onegin © wissenmedia Sigrid, deutsche Sängerin (Alt), * 1. 6. 1891 Stockholm, † 16. 6. 1943 Magliaso (Schweiz); Interpretin von ungewöhnlichem Stimmumfang.