New info courtesy of Nintendo Everything:

This new concept art for Midna definitely reinforces the connection with Majora's Mask! Especially if you look at the top concept on the left side of the right page and the one beneath it in which the mask looks just like the moon!
(click view image for larger size)

Pretty Nifty stuff.

http://nintendoeverything.com/79898/new-hyrule-historia-preview-shows-never-before-seen-midna-concept-art/#comments

I don't care about timelines when I play a Zelda game, but I am a bit curious to know what they say

Then it's easy, here i found some translation to those scans about the timeline
http://vgtribune.com/zelda-timeline-revealed/ 

And now we can all die with satisfaction, knowing the right direction of the timeline... '>.>

Kotaku rumor:

3 split in the timeline:

Ocarina of Time:
A. Hero of Time success, get back to his time - Majora's Mask
B. Hero of Time success, adult time continues (as Wind Waker told us) - Wind Waker
C. Hero of Time FAILS, A Link to the Past

All this time was pretty clear.

From ONM:

Main Timeline
1. Skyward Sword
2. Minish Cap
3. Four Swords
4. Ocarina Of Time

Split 1: Link defeats Ganon - childhood branch
a) Majora's Mask
b) Twilight Princess
c) Four Swords Adventures

Split 2: Link defeats Ganon - adult branch
a) Wind Waker
b) Phantom Hourglass
c) Spirit Tracks

Split 3: Link fails in Ocarina Of Time
a) A Link To The Past
b) Oracles
c) Link's Awakening
d) The Legend Of Zelda
e) The Legend Of Zelda II

Didn't see a 3 way split coming at all

So, the Hero of Time can fails. Ha! Zelda's boyfriend Link Skyward Sword > Hero of Time

Well I guess I got the part about the LttP-OoX-LA right, which is to say my wife did.

I always thought LttP happened later than LoZ, though.

Three timelines, though. Christ alive

Well now we all know

I read this earlier... It doesn't make sense. I don't understand how Minish Cap could be near the beginning when it speaks of a legend. The other thing that I don't get either is the Oracles. I thought those two games themselves are on two different timelines.

Skyward Sword, Ocarina Of Time, and Wind Waker are the three games which clearly shows where they should in the timeline; then the sequels that came along right after.

EDIT: In addition to the three timeline, Nintendo now have added a dimension in the mix: "Twilight"

The link gives a server error, thanks though

Off topic: I love your avatar! :)