Macbeth's minor characters? did they exist?

Question:im trying to find out if minor characters such as banquo and the three witches, ross and angus were real people in ACTUAL history, or were they based on people in actual history?

Best Answer - Chosen by Asker: im trying to find out if minor characters such as banquo and the three witches, ross and angus were real people in ACTUAL history, or were they based on people in actual history?

They were in his mind.