Oh, I completely forgot about this thread - Finrod is correct but Maedhros isn't.

OK, in that case would it be Feanor then? I wasn't sure which one I should put in- Maedhros or Feanor- but I chose Maedhros. Anyway my reason for Feanor is that he was known as "The Spirit of Fire" or "Fell Fire" and he was slain in the fire of the Lord of the Balrogs- Gothmog. Is that ok?

Not Fëanor either.

Aegnor?

Yes, it's Aegnor. I guess that makes it NightKnight's turn. :)

Beren and Dorlas?

The first one is correct, the second is not.

HINT: They are related.

Ok, could it be Beren and his grandchildren Elured and Elurin?

Correct. :)

Ok, here's one:

Grandson of the Crotch

I coveted the White Stone with all my heart; I am dead now, with the White Stone laid upon my heart

Gimli and Thorin?

Yep.

Dark one fell down

and

Death struck him from beneath

After puzzling about this for ages I think I came up with the answer:

Ancalagon the Black

and

Glaurung

Excellent, your turn. :)

Maeglin and Fingolfin?

Correct again :D.

I'm getting good at this. :)

Great man of many names

and

The Golden Head

Beren, son of Barahir and Glorfindel?

Both wrong.

For the first one, I'm thinking Aragorn, and the second Theoden, but they're not related, so I'll say- Thengel and Theoden?

Nope.

Turin and Nienor?

Turin Turambar and Hador Lorindol?

Saucepan has it. :)

Cheers, NightKnight. :)

One who cared for horses

One who challenged the Black Riders

Eomer and Theoden?

Nope.

Eomer and Eowyn?

No, neither is from Rohan.

Is the second one Eärnur?

No. The use of the term "Black Riders" is intended to relate them to a specific period of time.

Either Aragorn or Glorfindel, then?

No, I am afraid not. :p ;)

Is the first one Bob, then? And the second... Farmer Maggot?

Nearly there ...
 

Bob is correct, Farmer Maggot is not.

I guess Frodo did challenge them on Weathertop, when he attack WK. Is it him?

Tricksy Saucepans
 

Nope. :p