JACOB OF COUCY:
French tosafist of the thirteenth century; mentioned in tosafot to Ḳiddushin (43b, 67a), by Mordecai, and in Joseph Colon's "She'elot u-Teshubot" (No. 47, Venice, 1579).
Bibliography:
- Gross, Gallia Judaica, p. 556;
- Renan-Neubauer, Les Rabbins Français, p. 446;
- Zunz, Z. G. p. 50.