saruman
He took the hobbits to isenguard
Saruman the White
Yes there is a Gandalf the Wizard in the Lord of the Rings.
Lord of The Rings
Gandalf the white
Saruman the White
lord of the rings, wizard of oz
The Dark Lord in The Lord of the Rings is Sauron, a fallen Maia (demigod). There is also Saruman, an Istari/wizard corrupted by the lure of power offered by Sauron.
Gandalf
Grey And White
If you mean Gandelf, he is a awesome wizard in Lord of the rings that saves the day but if you mean what you put, no idea!
Frodo lives in Hobbiton in the ShireLegolas lives in Mirkwood