Bilbo Baggins
      Bilbo lived for most of his life in Bag End, Hobbiton. He was, unlike most Hobbits, a bachelor. Bilbo was the longest-lived Hobbit in history, being 131 years and 8 days old when he went over Sea; his longevity was partly due to the influence of the Ring, which otherwise affected him in his uncommon love of Elves and adventure and his skill with languages, but apart from this he was very much a normal Hobbit.
      Bilbo's sword was the famous Elven-knife Sting, he wore a mithril-coat given him by Thorin II.
     

Middle Days
      The Middle Days were the Second and Third Ages, the years between the Elder Days, the First Age of Elves, and the Younger Days, the Fourth Age of Men.

Rangers of the North
      Rangers of the North were those of the Dúnedain of the North who guarded Eriador from Orcs, wild animals, and other evil things after the fall of Arthedain. The Rangers gave special protection to the Shire, especially during the period just before the War of the Ring. It seems that most of the male Dúnedain were Rangers, and that they were led by the Chieftain of the Dúnedain, who was the heir of Isildur.

Edain
      Those of the Edain who sailed to the island of Elenna founded the realm of Númenor in the Second Age 32, and became known as the Dúnedain. Their kindred who remained in Middle-earth, such as the ancestors of the Rohirrim, mingled with those peoples closely related to them, and pass from history until the Third Age.

Dunharrow
      Dunharrow was a fortress and refuge above Harrowdale, built in the Accursed Years by an unknown race. Dunharrow was used by Gondor and later by Rohan; it was one of the chief refuges of the latter country.
     Dunharrow was easily defended, since it was reached by a switchback path that went up a steep cliff; each level was overlooked by the ones above.