Ghana
Rise in early 7th century
Fall in 2nd millenia, fall lead to the rise of the Mali Empire
Mali
Rise in early 13th century, started as a small kingdom around the Niger River area
Late 16th century, constant invasion from the likes of the Songhai and Bamana empires lead to the slow disintegration of the Mali Empire.
Songhai
Rise occurred in 14th century, from multiple military excursions of King Sunni Ali.
Decline came from internal political problems, and also from the uncontrollable growth of its borders while changes in the environment occurred leading to drought and disease.