Hyacinth was a Polish Dominican priest and missionary who worked to reform the women's monasteries in his native Poland. Educated in Paris and Bologna, he was a Doctor of Sacred Studies.
Christian feast day: Saint Hyacinth of Poland
On August 17, in the year 0, Christian feast day: Saint Hyacinth of Poland. This event is recorded as a Holidays event in the history of August 17, one of 414 recorded events on this date across all of history.
Key Facts
- This event took place on August 17, 0 (AD era).
- It is categorised as a Holidays event in recorded history.
- Referenced in 1 Wikipedia article.
- Wikipedia source last updated on 16 June 2026.
On This Date in History 414
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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