Louis Duchesne

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Louis Duchesne
Duchesne in 1920 (Agence Meurisse)
Born	Louis Marie Olivier Duchesne 13 September 1843 Saint-Servan, Ille-et-Vilaine
Died	21 April 1922 (1922-04-22) (aged 78) Rome
Nationality	French
Occupation(s)	French priest, philologist, teacher and a critical historian of Christianity and Roman Catholic liturgy and institutions
Notable work	Liber Pontificalis

Louis Marie Olivier Duchesne (French: [dyʃɛːn]; 13 September 1843 – 21 April 1922) was a French priest, philologist, teacher and a critical historian of Christianity and Roman Catholic liturgy and institutions.