This is my promising, Midas-touched heir, whom I managed to marry to a Sardinian princess so I could get a claim on Sardinia and Corsica (something I've been wanting for a long time but was never able to achieve until now), dropping dead randomly of "poor health" at the ripe old age of 17.
Is this even supposed to happen? I know it happens to random lowborn courtiers all the time (and it's annoying then too), but it isn't supposed to happen to my son and heir. I've been getting stuff like this all the time lately. Earlier today another, more distant member of my dynasty, whom I had been planning to use as a beneficiary in a crusade, randomly dropped dead in his 20s of "poor health". I also received a randomly generated lowborn courtier with spectacularly high learning, whom I promptly made into my court chaplain and physician, after which he proceeded to drop dead of "poor health" after just a few years, in his 30s.
It's really driving me nuts. It's getting to where I can't rely on any characters being around long enough to be of use. But my heir? Really? If it was cancer or some other disease, fine, $%^& happens. But "poor health"? On a 17-year-old? Come on. And my character is a woman who's just about at menopause and has no other sons, only a daughter, so I hope something like this isn't about to happen to her too.