I was afraid of eviction in past preventing me from renting so I used my kids last name to apply for the house and the landlord rented new the place

Not sure what you expect when you lie and cheat to get what you want  You are now likely exposed to a second eviction once the LL finds out what you did. Not sure what your question is, but you have made a mess of things. Arguably you should let the landlord know what you did and accept the conseqeunces. Since thats unlikely given your displayed character, you will likely need to ride it out and hope that you can simply complete the lease term without problems. if the tha LL already figured it out and confronted you with it, you are in a bind with no easy remedy.