Askia Ishaq I died in 1549.
Askia Musa died in 1531.
Askia Daoud died in 1582.
Askia Mohammad I died in 1538.
Ibn Ishaq died in 767.
Ishaq Shahryar died in 2009.
Askia Mohammad Benkan died in 1559.
Ibn Abi Ishaq died in 735.
Abu Ishaq Shami died in 940.
Ishaq Ibn Rahwayh died in 238.
Khalid M. Ishaq died in 2004.
Ishaq ibn Ali died in 1147.
Ishaq ibn Hunayn died in 910.