birthhigh confidence
1866-00-00
1 linked sourceBorn 1866-00-00 · Died 1916-00-00
Janina Ciechanowiecka was born (1866). Source: Wikidata referenced P569 statement
Janina Ciechanowiecka died (1916). Source: Wikidata referenced P570 statement
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1866-00-00
1 linked source1916-00-00
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q113331172$47e9982c-4d43-ae85-50aa-361c92dd8031; 1 source anchor · Wikidata · P569
Open original sourceQ113331172$19122add-48c2-f4f9-ffe5-274ae265dd2a; 1 source anchor · Wikidata · P570
Open original source