i have an interesting one for you... beartooth of thunderclan
he has ancestors in skyclan (his whole line in a mess of drama). bear himself is simplistic, often dealing what is in front of him in a reasonable manner. he is a cat of few words, often expressing himself through actions. during his time in thunderclan, he was named deputy. during his life, he was first mates with a sweet cat named ridgelight. after, he joined a relationship with harefoot and ferretnose (and they were the sweetest little polycule you ever did see).
his kits and apprentices often had a hard time understanding him due to a natural lack of passion or emotion, given his more straightforward and simplistic disposition. despite this, he had a pure heart for serving others around him and was fiercely devoted to his clan.
another fun fact about bear... he was born with polydactyl paws! extra toe beans and claws, plus slightly protruding teeth. for this reason and given his size, he was often viewed as a brutish cat, while actually being a gentle giant.
when he was younger, his brother (pricklebush) blamed him for the untimely death of their sibling, beepaw, leading too a life-long rift between the two. he also accidently killed a cat during a battle once (since he had a hard time learning to control his natural strength and didnt find out until after the battle he had killed the other cat). this happened another time as well, taking the life of a former shadowclan warrior named flintfang, who he thought was endangering their medicine cat amberdawn.
eventually, his own apprentice ended his life under the idea that he deserved it for the lives he had taken himself. he let this happen, thanking her for it. his son helped her to cover it up, and no cat ever knew what had truly happened to beartooth (it was believed he was frozen to death while being out on a particularly cold night).