completely ramified

  • 41TAM, JACOB BEN MEIR — (Rabbenu; c. 1100–1171), tosafist and leading French scholar of the 12th century. Rabbenu Tam was the grandson of rashi and the son of meir b. samuel , Rashi s son in law. His teachers were his father, his brother samuel , and jacob b. samson , a …

    Encyclopedia of Judaism