At the beginning of each game, the personalities of lords and ladies in most countries are randomly generated. There are only several possibilities.
People who are basically fixed:
Swadia: Gronwald, Reyes.
Jamel, talba.
Nord: Harold, Ruda
Kugit: Omda, Lamuk.
Saharans: Ou Di Nouam
Virginia: Whelan, Rasha.
There is a character strategy of "talking with the Lord about knowing the character", which can be seen. I can send it to you if necessary.
In addition, if you talk to the Lord with a leader, you can directly look at your personality.
PS:
Relatively fixed personality:
Swadia:
Glenn Ward (moderate) Reyes (upright) Clajes (militant) Di Rinard (militant)
Degrana (cunning) Chris (cold) Harenges (grumpy) Sweden (savage)
Wikia: