Solomon ben Judah
Born into a family originally from Fez, Morocco, Solomon ben Judah was a member of the Palestinian academy in Jerusalem and married the daughter of the gaon Solomon ben Joseph ha-Kohen. After holding several positions in the academy, he was appointed to lead it, which he did from 1025 to 1051, despite significant agitation from his rival Nathan ben Abraham. Solomon ben Judah is the Palestinian gaon about whom we know the most; several of his piyyutim (liturgical poems) and many of his letters have been identified in the Geniza material. Solomon is known to have been conciliatory toward Karaites, and, despite battling with Babylonian Rabbanite authorities, he sent his son Yaḥyā to study with Hayya Ga’on.