What about if your children actually asked to marry a champion?

Maybe a popup that lets you know that Child_3 and Champion_X are smitten with each other, and they want to ask your permission.   Like a kind of random event.  It could have gameplay implications depending on what you say.

I have to agree, i do like this idea a lot. I think it would be a great addition to the dynasty system either as a random event or an option.

The reverse should be possible as well. If the other factions starts having children early and your sov have been unlucky with the champs he or she have met (or havent met any) it should be possible to marry your sovereign to other factions children. There is no reason there are completely separate systems for those two types of weddings.

What an original idea...  I wonder where I heard that before.

I agree this is a very good idea, after all you can marry your champions so your children should be able too as well, and the possibilites are interesting.

Reminds me of Ghenghis Khan 2 where you could marry daughters to your generals, assuring their loyalty (which was very, very, very hard to determine in that game, if it wasn't totally random).

In Elemental, it's not that I don't like the idea - I just wish there was more of a loyalty aspect to deal with that would then be rectified with an idea like this.