Rabban Gamaliel II

Rabban Gamaliel II (also spelled Gamliel; Hebrew: רבן גמליאל דיבנה‎) was the first person to lead the Sanhedrin as Nasi after the fall of the second temple, which occurred in 70 CE. Gamliel was appointed nasi approximately 10 years later. Gamaliel II was the son of Shimon ben Gamaliel, one of Jerusalem's foremost men in the war against the Romans, and grandson of Gamaliel I. To distinguish him from the latter he is also called Gamliel of Yavne.

Rabban Gamliel II seemed to have settled initially in Kefar 'Othnai in Lower Galilee, but with the outbreak of the war with Rome, he fled to Jerusalem. From there, he moved to Yavne. In Yavne, during the siege of Jerusalem, the scribes of the school of Hillel had taken refuge by permission of Vespasian, and a new centre of Judaism arose under the leadership of the aged Johanan ben Zakkai, a school whose members inherited the authority of the Sanhedrin of Jerusalem. Gamaliel II became Johanan ben Zakkai's successor, and rendered immense service in the strengthening and reintegration of Judaism, which had been deprived of its former basis by the destruction of the Second Temple and by the entire loss of its political autonomy. He put an end to the division which had arisen between the spiritual leaders of Judaism by the separation of the scribes into the two schools called respectively after Hillel and Shammai, and took care to enforce his own authority as the president of the chief legal assembly of Judaism with energy and often with severity. He did this, as he himself said, not for his own honor nor for that of his family, but in order that disunion should not prevail in Israel.

...
Wikipedia