This can either be done by having them in your party or by visiting the castle or settlement you've assigned them to and waiting there for a while. The key to having a child is spending some time with your spouse. Luckily, we've covered marriage in a separate guide.Īfter you've married someone, they'll join your clan. Before you can have a child in Mount & Blade II: Bannerlord, you have to go through the rather involved process of wooing and marrying someone.