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Earn +20 ptsQ: When was Johan Frederik Steffensen born?
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When was Frederik Johan van Baer born?
Hans van Baalen was born on June 17, 1960, in Rotterdam, Zuid-Holland, Netherlands.
When did Johan Herman Wessel die?
Willem Frederik Hermans died on April 27, 1995 at the age of 73.
When was Johan von Friesendorff born?
Reinhold Johan von Fersen was born in 1646.
When was Johan Berthin Holte born?
Johan Berthin Holte was born in 1915.
When was Johan Vilhelm Gertner born?
Johan Vilhelm Gertner was born in 1818.
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