birthhigh confidence
1869-10-15
1 linked sourceBorn 1869-10-15 · Died 1922-07-02
Jan Kęcki was born (1869-10-15). Source: Wikidata referenced P569 statement
Jan Kęcki died (1922-07-02). Source: Wikidata referenced P570 statement
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1869-10-15
1 linked source1922-07-02
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q122579110$7CA4B06E-8BA7-48CC-A69D-11CB127CC34C; 1 source anchor · Wikidata · P569
Open original sourceQ122579110$B7869EAD-A96C-4B13-B5CC-A2406184C69D; 1 source anchor · Wikidata · P570
Open original source