Averroes (Avicennism) lived longer than Al-Ghazali.
Ab mid Muammad ibn Muammad al-Ghazl ( ; Arabic:        ; 1058  19 December 1111), shortened as Al-Ghazali in Arabic or Ghazali in Persian and known as Algazelus or Algazel to the Western medieval world, was a Persian theologian, jurist, philosopher, and mystic. 
Ibn Rushd (Arabic:   ; 14 April 1126  10 December 1198), full name (Arabic:        , "Ab l-Wald Muammad Ibn Amad Ibn Rushd "  ), often Latinized as Averroes ( ), was a medieval Andalusian polymath. 
