birthhigh confidence
1718-01-01
1 linked sourceBorn 1718-01-01 · Died 1787-01-01
Johann Friedrich von Pfeiffer was born (1718-01-01). Source: Wikidata referenced P569 statement
Johann Friedrich von Pfeiffer died (1787-01-01). Source: Wikidata referenced P570 statement
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1718-01-01
1 linked source1787-01-01
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q108704$EF62256C-23DB-4796-AEED-4245C081217D; 7 source anchors · Wikidata · P569
Open original sourceQ108704$D13B4210-0766-4688-A15C-99A259165F97; 7 source anchors · Wikidata · P570
Open original source