
Originally Posted by
themendios
I don't understand how you aren't following. It's not about whether he wants to have children, it's the frame of the negotiation changing.
In a regular marriage you offer your daughter to a groom. She will move there and if they were to have children, they would be of his dynasty.
Considerations for groom's family:
Childbearing
Alliance
Skills of bride (gaining)
In a matrilineal marriage you offer to take the groom and marry him to your daughter. He will move here and if they were to have children, they would be of her (your) dynasty.
Considerations for groom's family:
Alliance
Skills of groom (losing)
Prestige gain
NOT Childbearing because the groom's family doesn't care if you make more of your dynasty or not.