Ilul Crif xeddam, deg umenzu n yennayer 1927, deg taddart n At Bumesɛud (Ifarḥunen) ibaɛden azal n 17 n yikilumitren ɣef lwilaya n Tizi wezzu. D netta i d ameqran deg watmaten-is, Baba-s sawalen-as Ɛumar, xas akken ur yeɣri ara macca d amdan yettuqadaren aṭas di taddart.