I have not played the mod in some time and just recently reinstalled, I used to have a mod that allowed me to use an event to add newly created Ruler Designer characters as family members of an existing dynasty, even being given options to create new dynasties or resurrecting existing ones as a bastard (such as the Blackfyre dynasty) but can't for the life of me find it.
As far as i remember that can be done by using the trait "house customizer". When u create your character just add that trait to it too and it should give u the option to assign yourself to an existing house or an older extinct house upon game start.
'A Game of Thrones' is a user modification for Crusader Kings II not affiliated in anyway with Paradox Interactive or the rights holders to 'Game of Thrones' and 'A Song of Ice and Fire'.
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