I have a glitch with this quest and the character I am taking to the feuding family does not appear when I arrive at the rival village. So I gave up on this quest twice and even after failing them from timing out I have two useless characters in my party. The even funnier part is no matter where I arrange them in my party they actually show up when I attack bandit camps and are worthless haha.
Next I tried forcing dialogue with them in my party, kicked both of them from my clan and they just don't get removed. The next dialogue after that they try to recruit me to their kingdom.
I really hope this gets patched! ?