Data is aggregated from public sources and may be incomplete or out of date. Always verify with primary sources before acting on any figure. See data sources.
For families
Step-by-step guidance using the Canada system — addresses, money services, visit booking, what to bring on your first visit.
From Wikimedia Commons (CC-BY-SA where not otherwise stated).
Photo by Jeangagnon via Wikimedia Commons (CC BY-SA 3.0)
Photo by Jeangagnon via Wikimedia Commons (CC BY-SA 3.0)
Photo by Jeangagnon via Wikimedia Commons (CC BY-SA 3.0)
Photo by Jeangagnon via Wikimedia Commons (CC BY-SA 3.0)
Photo by Jeangagnon via Wikimedia Commons (CC BY-SA 3.0)
Photo by Jeangagnon via Wikimedia Commons (CC BY-SA 3.0)
Photo by Jeangagnon via Wikimedia Commons (CC BY-SA 3.0)
Photo by Jeangagnon via Wikimedia Commons (CC BY-SA 3.0)
Capacity
—
Current population
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Occupancy
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Year opened
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Operational
Figures from official sources · verified 29 May 2026 · methodology
Operator
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Population held
Mixed/unknown
Opened
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Region
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Security level
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Death-row facility
No
No conditions summary available yet.
No visiting information available.
No mailing information available.
Contact the operator's website for inmate-specific procedures.
No major issues documented in our database.

Donald Morrison (15 March 1858 â 19 June 1894) was a Canadian outlaw, convicted of manslaughter, who became a folk hero.

Philippe-Honoré Roy, (July 30, 1847 â December 17, 1910) was a lawyer and political figure in Quebec.
Richard Blass (24 October 1945 â 24 January 1975) was a Canadian gangster and a multiple murderer.

Charles Ponzi (; Italian: [Ëpontsi]; born Carlo Pietro Giovanni Guglielmo Tebaldo Ponzi; 3 March 1882 â 18 January 1949) was an Italian charlatan and con artist who operated in the United States and Canada.
Source: Wikidata + Wikipedia.
No public contact details available.
Derived signal — not a judgement. How it's calculated
Same country, matched on type + security level where possible.
How many of our profile fields are populated. We surface this so families and researchers know the limits.
Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
World Prisons. (2026). Saint-Vincent-de-Paul Penitentiary. Retrieved July 21, 2026, from https://worldprisons.com/prisons/saint-vincent-de-paul-penitentiary
"Saint-Vincent-de-Paul Penitentiary." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/saint-vincent-de-paul-penitentiary.
@misc{worldprisons-saint-vincent-de-paul-penit,
author = {{World Prisons}},
title = {Saint-Vincent-de-Paul Penitentiary},
year = {2026},
url = {https://worldprisons.com/prisons/saint-vincent-de-paul-penitentiary},
urldate = {2026-07-21}
}