birthhigh confidence
1816-02-23
1 linked sourceBorn 1816-02-23 · Died 1875-05-10
Johan Heinrich Spalckhawer Siebke was born (1816-02-23). Source: Wikidata referenced P569 statement
Johan Heinrich Spalckhawer Siebke died (1875-05-10). Source: Wikidata referenced P570 statement
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1816-02-23
1 linked source1875-05-10
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q11978734$2A905548-BBED-4188-9BA7-64DAF27D429B; 2 source anchors · Wikidata · P569
Open original sourceQ11978734$97C2645E-3027-4152-9876-F2923794F8FB; 2 source anchors · Wikidata · P570
Open original source