User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-37899222-20181223041326/@comment-2208155-20181223090614

Maybe Shin dxd 3 will reveal this..

I think that Yasaka is the only who educated Kunou.. I am not sure if this happened in the novel(I remember this from Hero) but Kunou was crying after the Hero Faction battle praying to her mother to return saying that she would try to be a better daughter..

Talking about Hero between the people reunited talking about Yasaka kidnapping Kunou was her only family.. I can´t see one husband existence here.