This 36th parish of the diocese was canonically erected by Bishop Emilio Z. Marquez on February 22, 2009 during a concelebrated mass. Msgr. Leandro Castro, Vicar General read the decree of erection and announced the seven barangays comprised by the new parish. Conception I, Conception Banahaw,Conception Palasan, Conception Pinagbakuran, Mangilag Norte, Mangilag Sur, and Masalukot 5. Fr. Jose Tolentino was installed as the first parish priest.