Kayqubad I
Ibn Bibi’s father, a native of Gorgan, lived for a time at the court of the Jalal al-Din Kwarezmshah and later worked at the Seljuq chancellery. His mother was a famous astrologer from Nishapur invited to Konya by Kayqubad I. The family was part of an exodus of Persian intellectuals from Mongol-dominated Iran.