Kono-jinja Shrine keeps the Kaifu clan genealogical table designated as a National Treasure, and in this table a person who had the same name as Takefurukuma no mikoto is registered as the 19th generation of the Kaifu clan, the clan that proclaimed its lineage with Ame no Hoakari (one of the gods in Japanese mythology).
ちなみに、籠神社に伝わる国宝海部氏系図に、天火明命を祖とする海部氏の19代目に同名の人物が見える。