birthhigh confidence
1821-00-00
1 linked sourceBorn 1821-00-00 · Died 1900-00-00
Franz Jacob Leuffen was born (1821). Source: Wikidata referenced P569 statement
Franz Jacob Leuffen died (1900). Source: Wikidata referenced P570 statement
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1821-00-00
1 linked source1900-00-00
1 linked sourceRelationship edges remain separately sourced and reviewable.
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q112429062$0AB4EF81-F0B6-466C-AC1B-06560515DCDD; 3 source anchors · Wikidata · P569
Open original sourceQ112429062$E6C02FE8-8C18-4B5D-9EFC-66B40E2880BF; 3 source anchors · Wikidata · P570
Open original source