Does he show up in your sim's relationship panel? If he does, then you can call and invite him over to your lot. Once he shows up, ask him to join the household and then you can split him off into his own household.
To keep that from happening with a ghost that is not in a played household, the next time you do that, invite them to join the current household first, then resurrect them. That way you don't have them run off on you and have to spend all kinds of time hunting them down.
Hope this helps.
Hi Cgrant56, Thanks for the reply.
I didn't have the option to invite him over. He was in his sleep outfit and I could only send him a messagw but didn't have the option to invite him or call him, only text him. He didn't show back up.
Thanks
