I am bad with names/faces so I created a character chart for this show. 

So far it only shows familial relationships.

It's just going to be updated as I watch the show (I'm on Viki's schedule). I hope I haven't put too many spoilers on this chart. 

If you really want to be careful and avoid spoilers, don't click on the pics.

Feel free to DM me if you find an error: 

https://graphy.studio/graphs/eB1y62ae2uDFoOnhF8xC

EDIT: 

This is good until Ep. 14. I had to take a break from this show and am following behind (and my subscription with Viki is coming to an end soon, so it may be a while before this gets updated).