birthhigh confidence
1709-08-15
1 linked sourceBorn 1709-08-15 · Died 1778-01-16
Jan Grossmann was born (1709-08-15). Source: Wikidata referenced P569 statement
Jan Grossmann died (1778-01-16). Source: Wikidata referenced P570 statement
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1709-08-15
1 linked source1778-01-16
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q121555492$D75848F2-8EFA-4D5A-A725-C41331493F46; 1 source anchor · Wikidata · P569
Open original sourceQ121555492$BB711CA6-6382-4FF4-A91C-1A589BA30E1E; 1 source anchor · Wikidata · P570
Open original source