Muhammad ibn Ibrahim ibn Yahya Watwat (1235–1318)
Born 1235 CE, died 1318 CE.
Jamāl al-Dīn Muḥammad ibn Ibrāhīm ibn Yaḥyā al-Kutubi (Arabic: جمال الدين، محمد بن إبراهيم بن يحيى بن علي المروي الأنصاري، الوراق الكتبي), known as al-Waṭwāṭ (الوطواط, 'the bat', 632-718 AH/1235-1318 CE) was a scholar and bookseller; he was born and died in Cairo.
Text from the Wikipedia article Jamal_al-Din_al-Watwat, licensed CC BY-SA 4.0.