Indo-Iranian Branch:
* Indo-Aryan: Hindi, Urdu, Bengali, Marathi, Punjabi, Gujarati, Nepali, Sinhala, etc.
* Iranian: Persian, Pashto, Kurdish, Tajik, Baluchi, etc.
Italic Branch:
* Romance: Spanish, Portuguese, French, Italian, Romanian, Catalan, etc.
* Extinct Italic Languages: Latin, Oscan, Umbrian, etc.
Germanic Branch:
* West Germanic: English, German, Dutch, Afrikaans, Yiddish, etc.
* North Germanic: Swedish, Norwegian, Danish, Icelandic, Faroese, etc.
* East Germanic: Extinct languages like Gothic
Balto-Slavic Branch:
* Baltic: Lithuanian, Latvian
* Slavic: Russian, Ukrainian, Polish, Czech, Slovak, Bulgarian, Serbian, Croatian, Slovene, etc.
Celtic Branch:
* Insular Celtic: Irish Gaelic, Scottish Gaelic, Welsh, Breton, Manx
* Continental Celtic: Extinct languages like Gaulish
Greek Branch:
* Ancient Greek: Extinct
* Modern Greek: Spoken in Greece and Cyprus
Armenian Branch:
* Armenian: Spoken in Armenia and diaspora communities
Tocharian Branch:
* Tocharian A and Tocharian B: Extinct languages spoken in ancient Central Asia
Anatolian Branch:
* Hittite, Luwian, Lycian, etc.: Extinct languages spoken in ancient Anatolia (modern-day Turkey)
This is just a brief overview, and there are many other branches, subgroups, and dialects within the Indo-European family. The specific languages included can vary depending on the classification system used.
It's also important to note that the relationship between languages within the Indo-European family is complex and often debated. Some branches, like Indo-Iranian, are relatively close, while others, like Germanic and Indo-Iranian, are more distantly related.