Russian Orthodox
He had Alzheimer's and pneumonia.
His religion was Roman Catholicism.
Charles Darwin was an Anglican clergyman.
Arminian
Catholic
He is catholic.
Charles E Raven has written: 'Tolerance and religion' -- subject(s): Freedom of religion
I don't know you tell me I'm not as clever as you think
Charles de Gaulle was a Roman Catholic
He didn't change religion, he was Protestant from the start, his wife was Catholic.
Christian
Charles Grey was a liberal reformer, probably a broad church Anglican.