I'm not sure if they are registered by the College or not, but if not, I suggest the College do so anyway.
If the King needs to somehow 'recognize' this to make it 'Talossan-legal', then that will be for him to determine. I just want to be sure no-one else can have it other than Ben.
Ben made this graphic ca. 2001 when he put to Witt his (extant, I think) geneaology going back to the Counts of Toulouse!