Samson ben Abraham of Sens

Samson ben Abraham of Sens
שמשון בן אברהם משאנץ
TitleRabbi (Rash)
Personal life
Bornc. 1150
Falaise, Duchy of Normandy (present-day France)
Diedc. 1230
Acre, Kingdom of Jerusalem (present-day Israel)
Known forLeading French Tosafist; commentaries on the Mishnah
RelativesIsaac of Dampierre (brother)
Religious life
ReligionJudaism
TeachersRabbeinu Tam, David ben Kalonymus, Isaac ben Samuel

Samson ben Abraham of Sens (שמשון בן אברהם משאנץ; c. 1150 – c. 1230),was one of the leading French Tosafists in the second half of the 12th and the beginning of the 13th centuries. He was the most outstanding student and the spiritual heir of Rabbi Isaac ben Samuel ha-Zaken (the Ri). He is also known as "the Rash" ( הר"ש; an acronym of his name) or "the Prince of Sens", and within Tosafot as "Rashba".