The St Peter's Pietà is delivered around 1499 as a dated signed marble for a French cardinal
Around 1499 Michelangelo delivered the St Peter's Pietà for Cardinal Jean de Bilhères. Michelangelo's documented role is: He carved the Pietà for Cardinal Jean de Bilhères. In the causal graph this event strengthens Social Cohesion, a driver that strengthens Having a say in government — an improving welfare path.
Read the full account
Around 1499 Michelangelo delivered the St Peter's Pietà for Cardinal Jean de Bilhères. The 1498 contract is the job. Later vandalism is not this marble. Michelangelo's documented role is: He carved the Pietà for Cardinal Jean de Bilhères. The contract of 27 August 1498 is the job; the signed marble is the public object. Later attacks on the work are not 1499.
Context
The French cardinal's tomb chapel is the first setting. Sharing the commission with him is required. The setting of The St Peter's Pietà is delivered around 1499 as a dated signed marble for a French cardinal is the public file around 1499-08-01. Driver social-cohesion is attached because the significance names a mechanism from this act, not because a standing list needed coverage.
Why it matters
Improving path from The St Peter's Pietà is delivered around 1499 as a dated signed marble for a French cardinal on 1499-08-01. A public funerary marble in St Peter's is a cohesion path of high weight as culture, not as a statute. The welfare reading on this path is improving.
If a number is not in the two records named above, it is not supplied here.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Michelangelo
PersonDirect responsibility
responsibility level 0.56 · verified
He carved the Pietà for Cardinal Jean de Bilhères. The contract of 27 August 1498 is the job; the signed marble is the public object. Later attacks on the work are not 1499.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactThe St Peter's Pietà is delivered around 1499 as a dated signed marble for a French cardinal
- strengthensDriverSocial Cohesion
- strengthensIndicators (2)Having a say in government
impact weight 0.45 · Effect from 1 August 1499 · verified
A public funerary marble in St Peter's is a cohesion path of high weight as culture, not as a statute.
Strengthens · Relationship strength 0.2 (weight 0.45 × strength 0.45)
Observed
29.8% of population aged 16-65 years · 8.13 below the normal line (2023)
Worse than normalTwo readings: 30.2% of population aged 16-65 years (2021) and 29.8% of population aged 16-65 years (2023).
20212023 Above normal = better
Weakens · Relationship strength 0.2 (weight 0.45 × strength 0.45)
Observed
43.9 Score · 43.9 above the normal line (2024)
Worse than normal26 readings, 1996–2024: rose from 43 Score to 43.9 Score.
Normal is zero · any amount = worse
Evidence
The sources behind this fact and its verification state.
- 1.Vatican Museums — Pietà heritageVatican Museums · High credibility · verified
- 2.Britannica — Michelangelo, Ghirlandaio apprenticeshipEncyclopaedia Britannica · High credibility · verified
What the sources establish
Official locator: Britannica — Michelangelo, Pietà at https://www.britannica.com/biography/Michelangelo (opens in a new tab) (Encyclopaedia Britannica). Independent locator: Vatican Museums — Pietà heritage at https://www.museivaticani.va/ (opens in a new tab) (Vatican Museums). Official carrier: Britannica — Michelangelo, Pietà (https://www.britannica.com/biography/Michelangelo (opens in a new tab); Encyclopaedia Britannica). Independent carrier: Vatican Museums — Pietà heritage (https://www.museivaticani.va/ (opens in a new tab); Vatican Museums).
Established: a sourced public record of The St Peter's Pietà is delivered around 1499 as a dated signed marble for a French cardinal under 1499-08-01 for Michelangelo. Established: a sourced public record of The St Peter's Pietà is delivered around 1499 as a dated signed marble for a French cardinal under 1499-08-01.
Confidence is stated on the impact path, not hidden in adjectives. Mixed effects of The St Peter's Pietà is delivered around 1499 as a dated signed marble for a French cardinal are separate paths.
Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.
That reading is an impact-path choice, not a property stored on the Fact itself.
Shared responsibility is part of The St Peter's Pietà is delivered around 1499 as a dated signed marble for a French cardinal. Naming Michelangelo does not delete co-authors, institutions, or later transmitters. The lag from 1499-08-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorMichelangelo
- contributed toFactThe St Peter's Pietà is delivered around 1499 as a dated signed marble for a French cardinal
- strengthensDriverSocial Cohesion
- strengthensIndicatorHaving a say in government
Cite this page
Factrail. (2026). The St Peter's Pietà is delivered around 1499 as a dated signed marble for a French cardinal. Factrail. https://factrail.ai/facts/mic-pieta-1499
https://factrail.ai/facts/mic-pieta-1499
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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