Sharaf al-Din Davud al-Hasani, known as Imamzadeh Davud, is a descendant of Hassan Mojtaba and is in his eleventh generation. It is said that he and some of his relatives came to Iran in the company of Ali ibn Musa al-Reza and were killed. 

The tomb of this Imamzadeh was built during the Safavid era and was expanded during the reign of Fath Ali Shah. 

In the valleys adjacent to Imamzadeh Davud on the west and southwest sides, in the villages of Rendan and Sangan, there are sites named after Imamzadeh Emad al-Din, the father of Imamzadeh Davud, and Imamzadeh Ala al-Din, Imamzadeh Qasim, and Imamzadeh Aqeel, the brothers of Imamzadeh Davud.

The tomb of Imamzadeh Davoud is located in the northwest of Tehran, at the end of Imamzadeh Davoud Road in the Kan district, at an altitude of 2,600 meters above sea level.