Alternate names/spellings: Henry of Segusio

Dates: 1200 - 1271 (Dates are approximate. ) 

Hostiensis, or Henry of Segusio (Susa), (c. 1200-1271) was an important canonist and cardinal of the thirteenth century. He studied canon and civil law at Bologna, taught at Paris and was most famous for his Summa super titulis Decretalium and Lectura in Decretales Gregorii IX.

Resources: Medieval Canon Law Virtual Library