Ibn-Yachya Negro, favorites of Alfonso V, of Portugal, [339].
Ibn-Yachya Negro, Judah, counselor of João I, of Portugal, [218].
Ibn-Yaish, officer at the court of Castile, [84].
Ibn-Zachin, martyr, [576].
Ibn-Zarzal, Abraham, physician of Pedro the Cruel, [116], [121].
Icabo, character in Samuel Usque's work, [558], [559].
Ikkarim, work by Joseph Albo, [239].
Ilhas perdidas, Jewish children at the, [371].
Immanuel ben Solomon Romi, poet, [63]–[69], [230], [289].
a representative of the Roman congregation, [60].
compared with Dante, [65], [66], [67].
language and style, [63]–[64], [67], [68].
"In Praise and Honor of Emperor Maximilian," pamphlet by Pfefferkorn, [430].