@julius_caesar_the_first
I once got 107 years old, KH general (the one with Spartans)... just save the game when he is 65, exit EB, play EB the next day, load the savegame, and he will be wandering out until he reach 90 and more (but most dies at 93 or 94).....

but now I roleplay the 80++ generals the soft way.... they will govern a peaceful, mostly remote heartlands or islands, with all their retinues are given away for their nice, young grandchild (roleplay to tutoring the youngsters)...... that shares the very same city...... (for the purpose of inhibiting sudden revolt when they passed away)