# Yom Tov of Falaise

Rabbi Yom Tov of Falaise, Hebrew: יום טוב מפלייזא also called Rabbi Yom Tov ben Rabbi Yehuda, was one of the 11th-century Baalei Tosafot in France.

## Family

His father was Judah ben Nathan (Rivan), who was Rashi's son-in-law, making him Rashi's grandson. He had a brother named Rabbi Eliezer.
His children were Rabbi Yehuda ben Yom Tov, the father-in-law of Rabbi Isaac ben Samuel (R'I the Elder), and Rabbi Yosef. His grandson was Rabbi Judah Messer Leon, and Bila, the youngest daughter of Rabbi Yosef ben Yom Tov, who married her uncle Rabbi Eliezer ben Rabbi Judah ben Yom Tov.

## Mentions

Rabbi Yom Tov is mentioned several times in Tosafot. He is also mentioned three times in Sefer haYashar
There is a Rabbi Yom Tov ben Judah mentioned in Tosafot and by Isaac ben Moses of Vienna in Ohr Zarua. Jacob Nahum Epstein and others identify him as Rabbi Yom Tov of Falaise who is mentioned by Mordechai ben Hillel in Shabbat. According to Ephraim Urbach, Rabbi Yom Tov moved to Paris.
Rabbeinu Tam described him as, "My teacher and my dear friend, my teacher, Rabbi Yom Tov, I am not worthy that you sent to me, but this is your student's opinion..."
vteRashi family tree :
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Isaac Hatzarfati | Isaac Hatzarfati | Isaac Hatzarfati | Isaac Hatzarfati | Isaac Hatzarfati | Isaac Hatzarfati | | |
| | | | | | | | | Samuel | Samuel | Samuel | Samuel | Samuel | Samuel | | | | | | | | | | | | | | | | | | | | | Rashi | Rashi | Rashi | Rashi | Rashi | Rashi | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | Meir | Meir | Meir | Meir | Meir | Meir | | | Jochebed | Jochebed | Jochebed | Jochebed | Jochebed | Jochebed | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rachel | Rachel | Rachel | Rachel | Rachel | Rachel | | | Eliezer | Eliezer | Eliezer | Eliezer | Eliezer | Eliezer | Miriam | Miriam | Miriam | Miriam | Miriam | Miriam | | | Judah ben Nathan | Judah ben Nathan | Judah ben Nathan | Judah ben Nathan | Judah ben Nathan | Judah ben Nathan |
| Samuel ben Meir | Samuel ben Meir | Samuel ben Meir | Samuel ben Meir | Samuel ben Meir | Samuel ben Meir | | | Rabbeinu Tam | Rabbeinu Tam | Rabbeinu Tam | Rabbeinu Tam | Rabbeinu Tam | Rabbeinu Tam | | | Miriam | Miriam | Miriam | Miriam | Miriam | Miriam | | | Samson ben Yosef | Samson ben Yosef | Samson ben Yosef | Samson ben Yosef | Samson ben Yosef | Samson ben Yosef | | | Rivam | Rivam | Rivam | Rivam | Rivam | Rivam | | | Solomon ben Meir | Solomon ben Meir | Solomon ben Meir | Solomon ben Meir | Solomon ben Meir | Solomon ben Meir | Miriam | Miriam | Miriam | Miriam | Miriam | Miriam | | | Samuel of Vitry | Samuel of Vitry | Samuel of Vitry | Samuel of Vitry | Samuel of Vitry | Samuel of Vitry | | | Yom Tov | Yom Tov | Yom Tov | Yom Tov | Yom Tov | Yom Tov | | | Eliezer? | Eliezer? | Eliezer? | Eliezer? | Eliezer? | Eliezer? | | |
| Isaac | Isaac | Isaac | Isaac | Isaac | Isaac | Joseph | Joseph | Joseph | Joseph | Joseph | Joseph | | | Solomon | Solomon | Solomon | Solomon | Solomon | Solomon | | | Abraham of Sens | Abraham of Sens | Abraham of Sens | Abraham of Sens | Abraham of Sens | Abraham of Sens | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Judah ben Yom Tov | Judah ben Yom Tov | Judah ben Yom Tov | Judah ben Yom Tov | Judah ben Yom Tov | Judah ben Yom Tov | | | Joseph | Joseph | Joseph | Joseph | Joseph | Joseph | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Isaac ben Samuel | Isaac ben Samuel | Isaac ben Samuel | Isaac ben Samuel | Isaac ben Samuel | Isaac ben Samuel | | | | | | |
| | | | | | | | | | | | | | | | | | | Isaac of Dampierre | Isaac of Dampierre | Isaac of Dampierre | Isaac of Dampierre | Isaac of Dampierre | Isaac of Dampierre | | | Samson ben Abraham | Samson ben Abraham | Samson ben Abraham | Samson ben Abraham | Samson ben Abraham | Samson ben Abraham | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Isaac | Isaac | Isaac | Isaac | Isaac | Isaac | | |
| | | | | | | | | | | | | | | | | | | Isaac of Dampierre | Isaac of Dampierre | Isaac of Dampierre | Isaac of Dampierre | Isaac of Dampierre | Isaac of Dampierre | | | Samson ben Abraham | Samson ben Abraham | Samson ben Abraham | Samson ben Abraham | Samson ben Abraham | Samson ben Abraham | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Isaac | Isaac | Isaac | Isaac | Isaac | Isaac | | | | | | | | | | | | | Rabbeinu Elhanan | Rabbeinu Elhanan | Rabbeinu Elhanan | Rabbeinu Elhanan | Rabbeinu Elhanan | Rabbeinu Elhanan | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | Rabbi Jacob | Rabbi Jacob | Rabbi Jacob | Rabbi Jacob | Rabbi Jacob | Rabbi Jacob | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Judah ben Isaac Messer Leon | Judah ben Isaac Messer Leon | Judah ben Isaac Messer Leon | Judah ben Isaac Messer Leon | Judah ben Isaac Messer Leon | Judah ben Isaac Messer Leon | | | | | | | | | | | Rabbeinu Elhanan | Rabbeinu Elhanan | Rabbeinu Elhanan | Rabbeinu Elhanan | Rabbeinu Elhanan | Rabbeinu Elhanan | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | Rabbi Jacob | Rabbi Jacob | Rabbi Jacob | Rabbi Jacob | Rabbi Jacob | Rabbi Jacob | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Judah ben Isaac Messer Leon | Judah ben Isaac Messer Leon | Judah ben Isaac Messer Leon | Judah ben Isaac Messer Leon | Judah ben Isaac Messer Leon | Judah ben Isaac Messer Leon | | | | | | | | | | | Samuel ben Elhanan | Samuel ben Elhanan | Samuel ben Elhanan | Samuel ben Elhanan | Samuel ben Elhanan | Samuel ben Elhanan | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | Samuel of Acre | Samuel of Acre | Samuel of Acre | Samuel of Acre | Samuel of Acre | Samuel of Acre | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Samuel ben Elhanan | Samuel ben Elhanan | Samuel ben Elhanan | Samuel ben Elhanan | Samuel ben Elhanan | Samuel ben Elhanan |
Notes:
Rashi's daughters :