Is Sandy Hook Victim Allison Wyatt Really A Girl Named "Lily"?

Here is a list of the important links + a few additional ones I've found:

[link to www.dailymail.co.uk]

Cathy's Twitter:
[link to twitter.com (secure)]

The Instagram image she wants people to share:
[link to instagram.com]

A picture of Lily on Cathy's Instagram - confirms that it's the same girl in the photo in the article:
[link to instagram.com]

Another article (with different pictures) regarding false victim 'Allison Wyatt':
[link to www.ctpost.com]

A fraudulent memorial fund for false victim 'Allison Wyatt' on Facebook:
[link to www.facebook.com (secure)]