Did Legolas have any brothers or sisters?

[Bêthberry]

How many children did elves typically have? I always thought that Elrond was one of the more prolific ones, with three (granted two are twins). Is that pretty much the upper limit for elves? Was one more common?

After all, parenting for a millenium would be a very effective impetus to planned parenthood I would think.

[Boromir88]

Well, Feanor had 7, Finarfin had 5, and Fingolfin had 3 as well. Elrond also had a brother. However, Thingol's line seems to be consistant with 1 or 2.

The Half-elven seem to be the most reproductive, probably hoping that at least one of their kids would stay to their Elven heritage.

[zifnab]

!throw The Silmarillion Bêthberry

How could you forget Feanor?

I would 'assume' that Elves cherish their family tree, relishing their heritage (always an exception of course). And most would not hold back in relating this fact to non-knowing others. Since Legolas and Thranduil never made mention of another child/sibling it was either not easily relatable to the story, not important enough to further the plot, not thought of at the time by the Prof, or simply just didn't happen.

Eomer of the Rohirrim - Or maybe Thranduil secretly feared that Legolas would usurp his throne, and so sent him to his likely death.

Since the Elves were leaving, why would he have thought that?

[Bêthberry]

Originally Posted by Boromir88

Well, Feanor had 7, Finarfin had 5, and Fingolfin had 3 as well. Elrond also had a brother. However, Thingol's line seems to be consistant with 1 or 2.

Originally Posted by zifnab

!throw The Silmarillion Bêthberry

How could you forget Feanor?

Gentlemen, gentlemen, gentleman. Although this topic might be a bit soft for your chromosome type, I was assuming we were considering the final stages of the Third Age, wherein the elves were beginning to dwindle and shrink from sight. Under such conditions, their generation would decline from its initial heights with the peak of Feanor, whose prodigious performance was therefore neither relevant nor reproducible.

[MatthewM]

How about that for growing pains?

[Eomer of the Rohirrim]

Doesn't matter that you're leaving if you're power-hungry to that extent. What of the man who wanted to destroy the world so that others may not have it?

Anyway, it was mirth.

[wilwarin538]

I was assuming we were considering the final stages of the Third Age, wherein the elves were beginning to dwindle and shrink from sight.

Then wouldn't elves be trying to have a lot of children, to try and increase their number?

I personlly think that Legolas did have brothers and sisters, atleast 1, just so that if anything happened to one kid Thranduil would still have another heir. I mean, ya he's immortal, but elves still die, in wars and such, I think he would want to be 100% sure that there was an heir sitting at home ready to take his place if he perished. Only having one kid doesn't garantee that.

Though it's possible that, since Legolas' mother is never mentioned, she may have died somehow, right after Legolas was born, and never had the chance to have other children, and a broken hearted Thranduil never re-married.

Practically anything is possible.

[Mithalwen]

In HoME there is an essay on the laws and customs of the Eldar regarding marriage which includes some information on elvish procreation. So rather less than anything is possible if this is taken in to account. Also I think it is vital to remember that Elves are immortal and so aren't driven by the same biological imperative as mortals.

Firstly Elves cannot remarry (Finwe was the disastrous exception that proves the rule). Because an Elvish death within Arda is temporary it does not end the marriage. Pre-marital sex is not possible for elves and extra-marital sex is not an option either so no half sibs. If you want to know why read Morgoth's Ring or this highly informative and amusing article.

Now as is explained in LACE having children is more permanently debilitating for elves than humans and families with more than 3 children were uncommon.
Feanor was unequalled as the father of seven sons. Now this was in Valinor when the Eldar were at the height of their vigour and Feanor is almost certainly the most vigourous Elda ever (remember Miriel saying he had taken from her the strength of several sons).... not a huge surprise that Nerdanel chose to stay behind. The other recorded larger families (of Feanor's brothers) are all Valinorean born. Although elves don't die in Arda their spirits start to dominate over their bodies and their immortality seems more burdensome. Physically and emotionally it is unlikely that there were many if any very young elves at the end of the third age. Arwen was not known as the Evenstar for nothing. At 3000 she was quite possible the youngest of the Noldor - certainly of any significance. Celebrian's ability to make a full recovery in Middle Earth may have been compromised by having born 3 children late.

While it is probable that the Sindarin and silvan elves who were staying in middle Earth may have been less effected by fin d'epoque ennui, if Legolas had siblings (finally getting to the point) he was unlikely to have had more than 2. Certainly the fact that they aren't mentioned is not decisive. Fond as many of us are of him, Legolas was the last to join the Fellowship (in terms of book development) and though he has my favourite speech in the whole book and provides a few insights (he also has a few regrettable "tralalally" moments) into the elvish mindset we know least about his background than the rest.

As for Thranduil taking a chance by sending his presumably only son to Rivendell - well he surely would have had companions on the journey- and it was a "high level" conference. Thranduil wouldn't have sent just anyone and for the story it was symbolically important that it was someone of high status in their own community. If you look at the dwarves family tree, Gloin and Gimli are the closest living relatives of Dain and his heir. It is appropriate that someone of similar status is witness to the handover to the age of men.

So after all that the answer is maybe but since they weren't relevant to the plot we don't know. However when I RPGed Thranduil elsewhere I gave Legolas a younger sister .... but I am not claiming that as canon...