Qasim ibn Abi Hashim explained

Abū Fulaytah Qāsim أبو فليتة قاسم
Succession:	Emir of Mecca
Reign:	1094 – 1123
Predecessor:	Muhammad
Successor:	Fulaytah
Death Date:	1123

Abū Muḥammad Qāsim ibn Abī Hāshim Muḥammad al-Ḥasanī al-‘Alawī (Arabic: أبو محمد قاسم بن أبي هاشم محمد الحسني العلوي; d. 1123/1124) was the second Emir of Mecca from the sharifian dynasty of the Hawashim. He succeeded his father Abu Hashim after the latter's death in 487 AH AH (1094). He died in 1123 or 1124, as Ibn Fahd writes:

He was succeeded by his son Fulaytah.^[1]

Notes and References

1. Book: Ibn Fahd. ‘Izz al-Dīn ‘Abd al-‘Azīz ibn ‘Umar ibn Muḥammad. Shaltūt. Fahīm Muḥammad. ar:غاية المرام بأخبار سلطنة البلد الحرام. Ghāyat al-marām bi-akhbār salṭanat al-Balad al-Ḥarām. 1986. composed before 1518. Jāmi‘at Umm al-Qurá, Markaz al-Baḥth al-‘Ilmī wa-Iḥyā’ al-Turāth al-Islāmī, Kullīyat al-Sharīʻah wa-al-Dirāsāt al-Islāmīyah. Makkah. 1. 1st. 516–519. Arabic.