I think instead you could just do a full doc of relationships. "Tina and Chris have five children named ..." Then you can ask it who is Tina's (great)^57 gran

I think instead you could just do a full doc of relationships. "Tina and Chris have five children named ..." Then you can ask it who is Tina's (great)^57 grandmother's twice removed cousin on her father's side? It would have to be able to remember the context of the relationships up and down the document and there'd be nothing to key into as you could ask about any relationship.