What makes you think he was born in Kenya? The available facts which can be established makes this very unlikely. He has a better chance of having been born in Canada than Kenya.
Jack Cashill concurs with you on the Canada birth likelihood. He said it in this presentation, though at the time I listened I didn’t note down the exact time/minute-mark. I believe it was in the question and answer part:
https://www.youtube.com/watch?v=SkyD1_VChI0