John Doukas or Ducas (Greek: Ιωάννης Δούκας, Iōannēs Doukas), (c. 1126 – c. 1200) was the eldest son of Constantine Angelos by Theodora Komnene, the seventh child of the Byzantine Emperor Alexios I Komnenos and Irene Doukaina, from whose family name John Doukas took his own.
Famous quotes containing the word john:
“The kind of scientist who has no room for faith in his universe is rather old-fashioned nowadays.”
—Robert D. Andrews, and Nick Grindé. Dr. John Garth (Boris Karloff)