Updated May 16, 2015 | Original Source: Michael JD

Here’s a great chart to help you sort out all those characters in Game of Thrones. It only contains spoilers if you haven’t watched Seasons 1 and 2. Click the image for a better view. Scroll down for a slimmed-down chart focusing only on the four main families. Also, be sure to see the Game of Thrones Characters chart, here.

Below is a simpler chart focusing only on the four main families. It primarily shows the royal bloodline with all the claimants and possible claimants, including popular fan theories (SPOILERS!). Click it to enlarge. Thanks to UsefulCharts  for this one!

And, if you think these bloodlines are complicated, check out the real game of thrones. It’s a family tree of European royalty from Charlemagne to the new Prince George of Cambridge. You can see that, like the TV show, marriages between royal houses are super important. It’s made by UsefulCharts and is available as a poster.