So my character died, and he had a lot of piety and a lot of good traits (I ran the numbers and he had a 200% chance of becoming a saint), but he never did. He did get beatified though, but I never got the beatification notification for the rest of my family. Any idea why this is the case?
The 200% explanation:
Character was humble, diligent, patient, and chaste, had 4500 piety, was a former player (so got a 2x modifier for that), sponsored a baptism (1.5x) and there isn't a Saint in the religion already (3x modifier).
Okay I figured it out. My kids had a "got beatification notification" flag, and it wasn't clearing. After manually clearing the flag in the save files, they now get the notification.