His graveyard is located in Koshinzan Hokoku-ji Temple (Kamakura City), and it is considered that Ietoki was Kaiki (patron of a temple in its founding); however, Kaiki of Hokoku-ji Temple was Shigekane UESUGI in the period of the Northern and Southern Courts.
墓所は鎌倉に功臣山報国寺(鎌倉市)で、家時は開基とされるが、報国寺の開基は南北朝期の上杉重兼である。