My previous post about Gavelkind succession was wrong, so here’s a corrected version. I’ll ask mods if they can delete the previous one. The difference is that daughters of sons inherit before sons of daughters. I bolded the changes. It’s little details like that that are annoying in the succession rules. You expect a result, plan accordingly, and the system doesn’t work the way you expected, to your dismay. They really should publish detailled infos about the exact rules followed when the game search for a next in line. Especially since you can’t ever guess. In this case, for instance, some of her nieces and her own son will inherit before your daughter.
In case of Agnatic-Cognatic succession, it goes this way :
1)1st son
2)1st son’s sons then his daughters
3)2nd son then his sons and daughters, third son then his sons and daughters, etc…
Lacking sons, it thus continue :
4)1st daughter’s sons
5)2nd daughter’s sons, third daughter’s sons, etc…
Lacking any male direct descendant, it passes to females :
6)First daughter then her daughters
7)Second daughter then her daughters, third daughter then her daughters, etc…
Lacking direct descendant it goes to brothers :
8)Eldest brother then his sons
After that, I don’t know. For instance, I don’t know if the daughter of the eldest brother inherit before or after the second brother, or the son of the first sister, etc…
Note : with the gavelkind and the agnatic system, not only women can’t inherit, but they can’t pass the inheritance, either. So, the sons of your daughters aren’t in line and lacking a son of your own, your title will go to your brother.