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Montguyon (French pronunciation: [mɔ̃ɡɥijɔ̃]) is a commune in the Charente-Maritime department in southwestern France.

Population

Historical population
YearPop.±% p.a.
1968 1,841—    
1975 1,648−1.57%
1982 1,662+0.12%
1990 1,647−0.11%
1999 1,462−1.32%
2007 1,454−0.07%
2012 1,491+0.50%
2017 1,576+1.12%
2023 1,705+1.32%
Source: INSEE[3]

Notable people

The French mathematician, geodesist and military officer André-Louis Cholesky who devised Cholesky decomposition method was born here.

See also

References

  1. ^ “Répertoire national des élus: les maires” (in French). data.gouv.fr, Plateforme ouverte des données publiques françaises. 13 September 2022.
  2. ^ “Populations de référence 2023” (in French). National Institute of Statistics and Economic Studies. 18 December 2025.
  3. ^ Population municipale entre 1968 et 2023, INSEE
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