And Babur is a direct descendant of Timur on his father's side and of Genghis Khan on his mother's side. Now, many historians often group these three empires or dynasties together because they do share some commonalities. And so let's think about each of them individually and think about where they are similar and where they are different. Not a lot is known about Usman, who founds that first kingdom in the Anatolian Peninsula. It's a Sunni Islamic empire. In fact, the leader is eventually named a caliph. The ruling class of this empire is Turkish.