 Some historians put a figure of 70,000 to 80,000 on the number who left Western Europe in the year after Clermont, and more joined in the three year duration.Estimates for the number of Knights range from 7,000 to 10,000; 35,000 to 50,000 foot soldiers; and including non-combatants a total of 60,000 to 100,000.Urban's speech had been well-planned