WW exists in the same timeline as ALttP. Reguardless what Anouma said about WW coming after the OoT adult ending he over looked something that countradicts that very assumption of his. And you know what it is yet I remind you. The King of red Lions makes references of the Hero of Time leaving on a personal journey away from Hyrule (MM). MM only exists in the OoT child timeline no matter how you try to counter this it is evident in WW. The King himself said that the Triforce of Courage was split after he left Hyrule. Link had the Triforce of Courage at the end of OoT as a child because it is shown on his hand. The MM prologue says he was separated from the elements that made him the hero and one of those elements was the triforce of Courage because since MM follows after OoT(child ending), Link no longer bares the triforce mark on his hand in MM because he has parted with the Triforce of Courage then like the King of Red Lions says in WW.

Also consider the title that the King of Red Lion's gives Ganondorf in the text below.

King of Red Lions:

Link...I have been watching you since you went to the Forsaken Fortress to rescue your sister. I understand how your desire to protect your sister could give you the courage to fearlessly stand up to anything... But such a bold attempt was foolhardy! I suppose you saw him... The shadow that commands that monstrous bird... His name is...Ganon He who obtained the power of the gods, attempted to cover the land in darkness, and was ultimately sealed away by the very power he hoped to command. He is the very same Ganon... The emperor of the dark realm the ancient legends speak of... I do not know why the seal of the gods has failed, but now that Ganon has returned, the world is once again being threatened by his evil magic.

Correct me if I'm wrong, but was it not that Ganon was known only as the complete ruler of the Evil Realm in ALttP, where he could not have been the complete ruler of world unless he obtained the other missing two parts of the Triforce in the Evil Realm to fullfill his wish to rule the world. I don't think Ganon was realy the ruler of the Evil Realm after OoT because he did not have the complete Triforce then. The triforce legend says that the one with the unbalenced heart must seek out the other lost Triforces to govern complete control of fullfillment of the wish to come completly true. So if Ganon gets the remaining Triforces in TP he will become the true ruler of the world - the Dark World then in this case.

Also read this theory of mine in the link provided below and then try to argue against it there how ALttP comes before WW. It says alot about what you are debating about currently in this thread concerning the Imprisoning War and the Great War.

Titled: The Knights Bloodline of the Destined Hero and The Great War

The Knight’s Bloodline of the Destined Hero and the Great War