Claude Louis Langlois (13 June 1757, Sézanne - c.1845), known as Langlois de Sézanne, was a French portraitist and pastel artist.
Notre-Dame du Reclus Abbey or Sancta Maria de Recluso Abbey was a male Cistercian monastery near Sézanne in the Épernay arrondissement of the diocese of Troyes.
The Sézanne flora is a fossil assemblage preserved in freshwater limestone deposits at Sézanne, laid down during the Thanetian age, when Europe enjoyed a tropical climate.
Prudentius Maran (b. 14 October 1683, at Sezanne, Marne; d. 2 April 1762, at Paris) was a French Benedictine scholar of the Maurist Congregation, known as a patrologist.