Afterwards, the Ando clan is said to have been prosperous placing its home base in Tosaminato, Tsugaru Province through the time from the late Kamakura period to the Period of the Northern and Southern Courts, however, the period of time in which the clan was dominating Tosaminato can not be precisely determined because of various estimates.
その後、鎌倉時代末期から南北朝時代を通し津軽十三湊を本拠地とし栄えたと言われるが、十三湊を支配した時期については諸説あり確定していない。