birthhigh confidence
1835-01-01
1 linked sourceBorn 1835-01-01 · Died 1862-01-01
Leopold Kupffer was born (1835-01-01). Source: Wikidata referenced P569 statement
Leopold Kupffer died (1862-01-01). Source: Wikidata referenced P570 statement
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1835-01-01
1 linked source1862-01-01
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q126906326$119D6C57-52D4-43CB-AED4-C8644CA515DE; 3 source anchors · Wikidata · P569
Open original sourceQ126906326$967EFEFA-39EB-43B1-A577-725B1ED33E48; 3 source anchors · Wikidata · P570
Open original source