I know plenty of people who call themselves Episcopalian, Catholic, Baptist, whatever, but they are not a Child of God; I am sure you do as well.
It is not what church you belong to, it isn’t what church you go to, it is how you live your life.
He’s been divorced twice, which is allowed in Protestant sects, and he doesn’t drink alcohol or smoke. He loves his children and grandchildren. What’s not to like?