Our 7 year old Cat is waking us up at 430am every morning?

This answer will probably drive you a little crazy but just totally ignore her. Cats eventually give up manipulative behaviors if you don't respond in any way at all. My cat does this, but she wants food. My husband will get up and feed her. He travels often, and when he's gone I ignore her and within three or four days she knows she's not going to get what she wants so she just sleeps until I get up.