Some researchers claim that Tokimune's mother was a daughter of Suemitsu MORI, based on the description in the "Hojo shi Keizu" (Asaba bon) (Hojo Clan's Genealogy - Asaba Version) that a daughter of Suemitsu Mori was Tokimune's mother.
『北条氏系図』（浅羽本）に毛利季光の娘を時宗の母とする記述がある事から、時宗の母を毛利季光の娘とする説もある。