But when pressed on that matter Einstein also said:
"It was, of course, a lie what you read about my religious convictions, a lie which is being systematically repeated. I do not believe in a personal God and I have never denied this but have expressed it clearly. If something is in me which can be called religious then it is the unbounded admiration for the structure of the world so far as our science can reveal it."
You present a list of religious scientists without ever knowing what they "really" thought, because we can't ask them anymore. We're talking about people who lived in a time where atheism often just wasn't an option. Heck, even in modern day US you will commit political suicide if you try to run for any kind of office while admitting you're an atheist.
Even so I can understand perfectly that there are scientists who are religious people, but only because they put some kind of artificial barrier between those two sides of their personality and refusing to let their beliefs be tainted by their reason (the faith part). But that doesn't take away from the fact that they can be extraordinary scientists.