Gamliel of Kountia [Rabbi Mana permitted his vow (in the name of Shmuel). They buried him in Koursai Givon after three days. They brought him back and asked Rabbi Simon. He said in the name of Rabbi Yochanan, in the Jerusalem Talmud: "These are the ones who may be shaved, halacha 5."]
Seder_HaDorot,_Tanaim_and_Amoraim.874:1