[TABLECONTEXT] : [title] : Airan | Colonel of Infantry E.R. : from : 1850 | M. Borgarelli d'Ison : position : Colonel of Infantry E.R. | [TABLECONTEXT] : name : M. Borgarelli d'Ison | Colonel of Infantry E.R. : to : 1862
The mayor of Airan from 1850 to 1862 was M. Borgarelli d'Ison.