birthhigh confidence
1844-04-30
1 linked sourceBorn 1844-04-30 · Died 1910-01-13
Jan Wierciński was born (1844-04-30). Source: Wikidata referenced P569 statement
Jan Wierciński died (1910-01-13). Source: Wikidata referenced P570 statement
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1844-04-30
1 linked source1910-01-13
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q111466529$82A303BC-7004-4477-A9F4-45E7527F75C9; 1 source anchor · Wikidata · P569
Open original sourceQ111466529$2F7AFE41-143C-4E6C-BEB0-4C2DCFAD4025; 1 source anchor · Wikidata · P570
Open original source