Simha of Speyer

Simḥa ben Samuel of Speyer (13th century) was a German rabbi and tosafist. Neither the year of his birth nor that of his death is known. He was one of the leading signatories of the Takkanot Shum He was a nephew of the director ("parnas") Kalonymus, a student of R. Eliezer of Metz, and a colleague of Eliezer ben Joel ha-Levi.
Simha was the author of the following works:
Aside from these works decisions and responsa by Simḥah are mentioned in the responsa collection of R. Meir of Rothenburg (Nos. 573, 927, 931, 932) and in the works of several older authors.
References.
 Its bibliography: