About Gamaliel
Gamaliel the Elder, or Rabban Gamaliel I, was a leading authority in the Sanhedrin in the early first century AD. He was the son of Simeon ben Hillel and grandson of the great Jewish teacher Hillel the Elder. He fathered Simeon ben Gamliel, who was named for Gamaliel's father, and a daughter, who married a priest named Simon ben Nathanael.
Biography source:
Wikipedia
