He most certainly did have a Kingdom and I'm a descendant.
The most informative book on the 'bible' is by the Aussie Dead Sea Scrolls expert Barbara Thiering.
She decoded the Scrolls and many of (my relative) Jesus and the Bible's 'miracles' have an easy explanation.
For instance- a Virgin was a girl who hadn't yet had a baby..not a virgin as we think. therefore Mary hadn't had a child and Jesus (my relative) was her first.
Walking on water was an old Rabbi ritual..they built a stage just under the water out about 20 feet and the rabbi would walk out and do his rituals...but Jesus (my relative) being an unordained rabbi outraged everyone by walking 'on water' and doing the rituals...
there's always a basis of truth in everything.
You couldn't invent a character like Jesus if you tried.
needless to say..he was the first Socialist !