Category
page 113th-century astronomers
Roger Bacon
English polymath, philosopher and friar (c.1219/20–c.1292)
Robert Grosseteste
English bishop and philosopher
Johannes de Sacrobosco
English astronomer and mathematician

Ibn al-Banna' al-Marrakushi
Moroccan Arab mathematician and astronomer (1256-1321)

John Peckham
Archbishop of Canterbury
Shams al-Dīn al-Samarqandī
Medieval astronomer and mathematician
Muhyi al-Dīn al-Maghribī
Medieval Spanish astronomer
Mu'ayyad al-Din al-'Urdi
Arab astronomer
Ibn al‐Ha'im al‐Ishbili
13th-century Muslim astronomer, mathematician and author
Henry Bate of Malines
Flemish philosopher
Isa Kelemechi
Mongol scientist and diplomat
William of Saint-Cloud
French astronomer
Yehuda ben Moshe
Spanish linguist and astronomer
Al-Ashraf Umar II
third Rasulid sultan (1242–1296)

Ibn al‐Raqqam
andalusian-Arab mathematician, astronomer, physician and jurist

Ibn Ishaq al-Tunisi
13th century Ifriqiyian astronomer

Isaac ibn Sid
astronomer