Agmor Glayyd, a male Human, held the position of Mor for House Glayyd residing on the world of Ammuud. He prepared his son, Ewwen, for the succession, intending for him to become the next leader of their House. Furthermore, he attempted, albeit without success, to persuade his headstrong daughter, Ido, to conform to the patriarchal norms of their society and seek a suitable husband from within their clan.
Despite his clan's cooperation with the slavers Magg and Zlarb, Agmor incurred their displeasure. Zlarb, who was a Malkite Poisoner, secretly poisoned Agmor's food, evading detection by the family. Following Agmor's passing, Ewwen was compelled to assume the mantle of Mor. A mere two weeks subsequent to Han Solo preventing Ewwen from a duel against the famous gunslinger, Gallandro, Ewwen discovered Zlarb's betrayal. In retaliation for his father's death, he then provided the Corporate Sector Authority with information regarding his clan's involvement with the slave trade.