Arda
J.R.R. Tolkien's mother's name was Mabel Suffield.
Gandalf
he liked to write.
The OT-King is the almighty Off-Topic King which was born in 1337 near Middleearth.
J.R.R. Tolkien's father's name was Arthur Reuel Tolkien.
World War 1
You'll have to come up with your own original names -- here's a link to show you how authors figure out how to name their characters.
J.R.R. Tolkien's birthday is on January 3rd.
I don't know all of them but I know lord of the rings, the hobbit, and the simerilion
No, but both stories ultimately derive from versions of the same underlying mythologies.
The town known as "Hobbiton" in J.R.R Tolkiens, Lord of the Rings: The Fellowship of the Ring, was set in Matamata, New Zealand.
Tarantulas.