The Gaelic languages are one of the two branches of the Insular Celtic languages. Gaelic languages historically formed a dialect range stretching from Ireland through the Isle of Man to Scotland. There are three modern Gaelic languages: Irish, Scottish Gaelic, and Manx, the latter of which died out in the 20th century, but has since been revived to some degree.
The family tree of Gaelic languages:
- Insular Celtic
- Primitive Irish
- Old Irish
- Middle Irish
- Modern Irish
- Scottish Gaelic
- Manx
- Primitive Irish
