One thing I also noticed about the Cids is that they almost always have a family relationship with at leas tone of the cast members. In IV he was Rosa's father, in VI Celes' Grandpa, in VIII he was the matron's wife, who the matron seemed to be a mother like figure to the orphaned cast so would that have made him the father figure? In IX he was Garnet's uncle and in X he was Yuna's uncle. He played father again in XII to (SPOILER)Balthier

Edit: Deathly Moan???