GNaNA
There is little bit problem here u see Raegar was not love with Lianna he is in love with prophecy. U see he had 2 child with elia martel aegon and raenys.its because elia's week boody that she could not have another child.that drove him or blood reven to marry Lianna Stark. Well you may show us that tywin or varys could pose great threat but you're forgot the main puppet master.