The Mogami of [[Dewa province]] were descended from the [[Shiba clan|Shiba]] family and were founded by [[Shiba Iekane|Shiba Iekane's]] son Kaneyori; the Mogami increased their influence during the Sengoku Period and reached their peak after the [[Battle of Sekigahara]]; they were, however, to lose much of their wealth and influence due to the poor administration of [[Mogami Yoshitoshi]] in the early Edo Period. | The Mogami of [[Dewa province]] were descended from the [[Shiba clan|Shiba]] family and were founded by [[Shiba Iekane|Shiba Iekane's]] son Kaneyori; the Mogami increased their influence during the Sengoku Period and reached their peak after the [[Battle of Sekigahara]]; they were, however, to lose much of their wealth and influence due to the poor administration of [[Mogami Yoshitoshi]] in the early Edo Period. |