birthhigh confidence
1839-00-00
1 linked sourceBorn 1839-00-00 · Died 1898-00-00
Fredrik Johannes Haverkamp was born (1839). Source: Wikidata referenced P569 statement
Fredrik Johannes Haverkamp died (1898). Source: Wikidata referenced P570 statement
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1839-00-00
1 linked source1898-00-00
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q111371575$E63B74E7-1D74-448A-880A-DA3D2C228D3A; 2 source anchors · Wikidata · P569
Open original sourceQ111371575$7DA818D6-3769-4BAD-BA78-1823890FDDC0; 2 source anchors · Wikidata · P570
Open original source