Prince
Alphonse Armand Charles Georges Marie
(Alphonse)
de Polignac
Born in London, England
Ancestors 
Brother of
Jules Armand Jean Melchior (Polignac) de Polignac [half], Camille Armand Jules Marie (Polignac) de Polignac and Edmond Melchior Jean-Marie de Polignac
Husband of
Jeanne Émilie Mirès
— married
4 Jun 1860 in Paris, France
Died
at age 37
in Paris, Seine, France
Profile last modified
| Created 14 Nov 2017
This page has been accessed 698 times.
Biography
Alphonse de Polignac is Notable.
Né le 27 mars 1826 à Londres, de Jules Armand Marie, duc de Polignac, et Mary Charlotte Parkyns.
Elève de l'Ecole Polytechnique (promotion 1849), il fait sa carrière d'officier dans l'artillerie.
Il est surtout connu pour ses travaux en mathématiques, en particulier sur les nombres premiers. La conjecture qui porte son nom, énoncée en 1849, n'est toujours pas démontrée en 2021.[1]
Il épouse Jeanne Emilie Mirès, fille du banquier Jules Mirès, le 4 juin 1860 à Paris, 9ème arrondissement.[2]
Il décède le 30 juin 1863 à Paris, 9ème arrondissement, à son domicile rue Neuve des Mathurins.[3]
"Formulated Polignac's conjecture... died some time after a very public trial exonerated his father-in-law Jules Mirès of embezzlement."
Note : According to WikiTree general rules for European Aristocrats, the LNAB should be "Polignac" and "de Polignac" the Current Last Name.
Sources
- ↑ Wikipédia, Conjecture de Polignac
- ↑ Archives de Paris, 9ème, mariages 1860, acte n°510
- ↑ Archives de Paris, 9ème, décès 1863, acte n°853
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Categories: Polignac Family | Mathematicians | Notables