Alḥamduillah IslamicKnowledge.co.uk has produces a beautiful tree diagram of the teaching traditions of the Iraqi and Transoxiana Ḥanafī Schools. These are beautiful A3 posters perfect for printing and placing on to your classroom walls! You may download them below:

The Noble Lineage of the Prophet Ṣallallahu ʿAlayhi Wasallam & Various Arab Tribes
Alḥamdulillah, IslamicKnowledge.co.uk has prepared an incredible diagram which covers