Jehovah witnesses and anyone else acquainted with their beliefs?

He can't be resurrected from the grave because there will be nothing left of him. He will be re-created. The Bible says God is making all things new. Whomever remains in God's memory can be exactly duplicated with all the same features and memories. It will be the same person. The Psalmist told us that our genetics are all down in writing in Jehovah's mind. He will be healthy and vibrant. Age will not matter. We will all attain perfection. Since his body is new, then no need to count the years he was alive here on earth. Since we will all live forever, then no need to keep track of how old we are unless we want to. But I think eventually we will all forget how old we are. We will be so happy and busy that we won't think much about what happened in this system because it won't matter anymore.