Today, in a shiur, I heard someone quote an opinion of the "קדוש מרדוש" (pronounced "Kadosh Meradoosh", I think). The Bet Yosef in E"HE 35 seems to quote the מרדכי who quotes him, so apparently he's a ...
Rabbi Asher (the "Rosh") moved from medieval Germany to Spain. I know he describes some different halachic practices that were done in Spain (e.g. linen tzitzis); but does he describe the difference ...
Tosafos Rebbeinu Peretz (in Pesachim 38a) refers to הר"ר דיילקרויישא מאורליינש. Does anyone know who this is, or at least how his name is pronounced? (It looks like it could be "R' Delacroix of ...