What was said in anger in previous posts by either one of you was already said. There is no way to take it back. Now, you can continue bashing each other over the head with it from thread to thread to thread or you can move on.
Thorondir apologized for his ethnic cracks and, to my satisfaction, the subject is closed.
Luis, just make it clear that you have never meant any disrespect to anybody's mother and, if it was so understood, you sincerely regret it.
After that, the past is the past. Leave it there.