Ah, well, yeah, I guess Anarises and Vellos' don't necessarily do that.
Lefanis' and Cheniers do though. I still remember before D'Hara became Republican and Marche Telrunya, Julius, and I were plotting to have Paisly secede and form a new realm (Barca) to conquer westwards. It broke down in part because Marche and Machiavel successful reformed D'Hara into a republic, but also because Machiavel refused to be in the same realm as a Lefanis (one of the initial Barcans was a Lefanis).