Gary Bertini was born Shloyme Golergant in Bricheva, Bessarabia, then in Romania, now in Donduşeni District, Moldova. His father, K. A. Bertini (Aron Golergant), was a poet and translator of the Russian (Leonid Andereyev) and Yiddish (A.Sutzkever, H. Leivick) literature into Hebrew, and of the Hebrew works into Yiddish. His mother Berta Golergant was a physician and biologist.