I have read that the entire clan has a general limit around 60 but have not been confirmed. I'm in the third generation with 52 and have had 3 couples all marry at 18. Both spouses 18. They managed to get to 32 sitting in cities doing nothing but trying to have more kids got zero till my king died then almost instantly got 1 more pregnancy, my hopes went up but a few years later still stuck at 52. Over 100 hours on a playthrough in the hopes of making a fully customizable army only to get stuck at 52 has totally killed the game for me.
Anyone make it to anything higher or have news to give me hope? I play on xbox.