sentences:  The family line has continued to hold the title, with El-Hadji Abdou Aziz Sy from 1957 to 1997, to the current khalife, Serigne Mabye Sy Mansour after his cousin El Hadji Abdul Aziz Sy Al Ibn who himself succeeded his brother Cheikh Ahmed Tidiane sy “Al Makhtoum”.The Gàmmu (Mawlid in Arabic, the celebration of the birth of Muḥammad) of Tivaouane gathers many followers each year.There is an Avenue Malik Sy in Dakar.