Hasan ibn Hasan

Al-Hasan ibn al-Hasan 5th Imam of the Zaydi Shi'ism
الْحَسَنِ بْنِ الْحَسَنِ
5th Zaydi Imam
In office 712–715
Preceded by	Ali Zayn al-Abidin
Succeeded by	Zayd ibn Ali
Personal
Born	Hasan al-Mu'thannā c. 661 Medina, Hejaz, Arabia
Died	c. 715
Resting place	Al-Baqi Cemetery, Medina
Religion	Islam
Nationality	Rashidun Caliphate
Spouse	Fatima bint al-Husayn Ramla bint Sa'id ibn Zayd Habiba al-Rumiyya
Children	ʿAbd Allāh al-Kāmīl Ibrahim al-Ghamr al-Hasan al-Muthallath Ja'far Da'wud Muhammad Ruqayya Zaynab
Parents	Hasan ibn Ali (father) Khawla bint Manzur (mother)
Relatives	Zayd ibn Hasan ibn Ali (brother) Hasan ibn Zayd ibn Hasan (nephew) Qasim ibn Hasan (brother) Abdullah ibn Hasan (brother) Bishr ibn Hasan (brother) Abu Bakr ibn Hasan (brother) Talha ibn Hasan (brother) Fatimah bint Hasan (sister) Husayn ibn Ali (uncle) Muhammad ibn al-Hanafiyya (half uncle)

Abū Muḥammad al-Hasan ibn al-Hasan ibn ʿAlī al-Hāshimī (Arabic: أَبُو مُحَمَّد الْحَسَنِ بْنِ الْحَسَنِ بْنِ عَلِي ٱلْهَاشِمِي, romanized: Abū Muḥammad al-Ḥasan ibn al-Ḥasan ibn ʿAlī al-Hāshimī, alias Hasan al-Mu'thannā; c. 661–715) was an Islamic scholar and theologian. He was a son of Hasan ibn Ali and Khawla bint Manzur. He was a grandson of the fourth caliph Ali (r. 656–661) and a great-grandson of the Islamic prophet Muhammad.

Al-Hasan ibn al-Hasan was a contemporary of Umayyad caliph al-Walid I.