birthhigh confidence
1858-01-01
1 linked sourceBorn 1858-01-01 · Died 1919-01-01
Witold Olszewski was born (1858-01-01). Source: Wikidata referenced P569 statement
Witold Olszewski died (1919-01-01). Source: Wikidata referenced P570 statement
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1858-01-01
1 linked source1919-01-01
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q124612124$334E8C2F-946E-4210-97E5-E2FD506F6379; 1 source anchor · Wikidata · P569
Open original sourceQ124612124$19FCFB83-3D76-473B-A7BC-2196F0EDAA05; 1 source anchor · Wikidata · P570
Open original source