Zacharias Janssen
Quo Fuit places 5 dated presences for Zacharias Janssen across 5 places, from 1610 to 1626. Each one keeps the sentence it was taken from and a link to its source.
Zacharias Janssen; also Zacharias Jansen or Sacharias Jansen; 1585 – pre-1632) was a Dutch spectacle-maker who lived most of his life in Middelburg.Wikipedia, full article · CC BY-SA








Where Zacharias Janssen was documented, and when
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Places Zacharias Janssen is documented in
Other places tied to Zacharias Janssen in the record
In each of these, a source puts Zacharias Janssen and the place in the same dated sentence without stating that Zacharias Janssen was there. They are kept apart from the timeline above for exactly that reason: a mention is not a presence, and Quo Fuit does not quietly promote one into the other.
How to read this page
Every line above is a dated fact taken from a source, with the sentence it came from and a link back to it. Nothing is inferred, and a gap in the record is not evidence that someone was elsewhere.
A tag says how the fact is carried by its source: documented a structured, explicitly dated record, attested a sentence that states the person was there, mentioned a sentence that ties the person to the place without stating presence.
Sources
Sentences quoted from Wikipedia are available under CC BY-SA 4.0. Public domain books come from Project Gutenberg. Quo Fuit claims no rights over these sources.
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