The Fellowship of the Ring
The Harfoots had much to do with Dwarves in ancient times and long lived in the foothills of the mountains. [...] They were the most normal and representative variety of Hobbit, and far the most numerous. They were the most inclined to settle in one place and longest preserved their ancestral habit of living in tunnels and holes.
The Stoors lingered long by the banks of the Great River Anduin, and were less shy of Men. They came west after the Harfoots and followed the course of the Loudwater southwards, and there many of them long dwelt between Tharbad and the borders of Dunland before they moved north again.
The Fallohides, the least numerous, were a northerly branch. They were more friendly with Elves than the other Hobbits were and had more skill in language and song than in handicrafts; and of old they preferred hunting to tilling. (Prologue.1.9-11)
The genealogical trees at the end of the Red Book of Westmarch are a small book in themselves, and all but Hobbits would find them exceedingly dull. Hobbits delighted in such things, if they were accurate: they liked to have books filled with things that they already knew, set out fair and square with no contradictions. (Prologue.1.23)
The singing drew nearer. One clear voice rose now above the others. It was singing in the fair elven-tongue, of which Frodo knew only a little, and the others knew nothing. Yet the sound blending with the melody seemed to shape itself in their thought into words which they only partly understood. This was the song as Frodo heard it:
Snow-white! Snow-white! O Lady clear!
O Queen beyond the Western Seas!
O Light to us that wander here
Amid the world of woven trees! (1.3.117)