Coman and Edirr

I'm finally working on Novel 11 again, and find a potentially disastrous gap in my memory.  It's important to the plot that the Coman and the Edirr are backed by different major houses in the Riverland, but my notes don't make clear which by which.  Although both are small houses, neither the Edirr nor the Coman is very interested in national politics; that may be why my memory is glitching.  I think the Coman could be claimed by the Caineron (pro more power for big houses on the High Council) and the Edirr by the Knorth (pro status quo:  one house, one vote).   If anyone can support or deny this allgnment, please tell me!

Much to my relief, I've gotten an extension on my deadline to next spring.  Sorry for the delay.  I seem to have suffered a massive lose of confidence.  Am working on that.