It is estimated that around 1.7 million people died as a result of the nine crusades. This includes both Christian and Muslim casualties, as well as those who died from disease, famine, and other hardships. The First Crusade, which took place from 1096 to 1099, is estimated to have resulted in the deaths of around 100,000 Christians and 200,000 Muslims. The Third Crusade, which took place from 1189 to 1192, is estimated to have resulted in the deaths of around 150,000 Christians and 100,000 Muslims. The Fourth Crusade, which took place from 1202 to 1204, is estimated to have resulted in the deaths of around 200,000 people, mostly Christians. The Albigensian Crusade, which took place from 1209 to 1229, is estimated to have resulted in the deaths of around 1 million people, mostly Cathars. The Sixth Crusade, which took place from 1228 to 1229, is estimated to have resulted in the deaths of around 100,000 Christians. The Seventh Crusade, which took place from 1248 to 1254, is estimated to have resulted in the deaths of around 200,000 Christians. The Eighth Crusade, which took place from 1270 to 1272, is estimated to have resulted in the deaths of around 100,000 Christians.