Historical Linguistics and Language Families 5, Exercise 2: branches

English     Germanic
Persian     Indo-Iranian
Greek       Hellenic
Hittite     Anatolian  (extinct)
Welsh       Celtic
Russian     Balto-Slavic
Albanian    Albanoid
French      Italic (Romance)

Extinct: only Hittite, among these. The source lists the Anatolian and
Tocharian branches as extinct.