Suleiman the Magnificent was alive during the Ottoman Empire.
The Ottoman dynasty was made up of the members of the imperial House of Osman ( خاندان آل عثمان , Ḫānedān-ı Āl-ı ʿOsmān ; Osmanlı Hanedanı ) . Suleiman the Magnificent . Under his administration , the Ottoman state ruled over 15 to 25 million people .