Mesnil-MartinsartMesnil-Martinsart is a commune in the Somme département in Hauts-de-France in northern France.WWW Official SiteGeographyThe commune is situated on the D174 road, some northeast of Amiens.Personalities Louis-Fernand Flutre, an academic from the area, published two works on the village in 1955: Mesnil-Martinsart Essai d'histoire locale and Le Parler picard de Mesnil-Martinsart Phonétique, morphologie, syntaxe, vocabulaire.