David ben Zaccaï, exilarch, [186].
conflict of, with Saadiah Gaon, [195] f.
David Abudarham, [617].
David Alrui, false Messiah, [430]–[33].
Dayan (judge), functions of, [98].
Dei Mansi, family of, [421].
Demons, belief in, [525], [528], [534].
Dhu-Nowas. See [Zorah Yussuf].
Diniz, king of Portugal, favorable to the Jews, [618].
Disputations between Jews and Christians, [576], [601] ff.
See also under [Controversies].
Divorce, law of, changed, [92].
reform of, by Gershom, [244].
synodical decisions concerning, [378].