Samuel ben Meir, after his death known as the "Rashbam", a Hebrew acronym for RAbbi SHmuel Ben Meir, was a leading French Tosafist and grandson of Shlomo Yitzhaki, "Rashi". Wikipedia
Born: 1085, Troyes, France
Died: 1158 (age 73 years)
Grandparent: Rashi
Parents: Meir ben Samuel and Yocheved
Siblings: Rabbeinu Tam