Glen Joseph Miller

Looking for any information on my husbands father. His name is Glen Joseph Miller, last known residence was Chicago, Il. He was Married to Anneliese Batliner in 1967 and they had 4 children, one being my hubby.
He was married previously to a June C. in California, and hubby is pretty sure he was told they had 2 daughters. His adopted fathers name was William Miller, and real birth surname would have been something like Rudahbah. His parents at one time lived in Washington, and we're pretty sure their last known residence was in Arizona.

Glen at one time was also in the Coast Guard. He was a chef in Chicago last known.

We would really appreciate any information anyone might be able to offer, as we've exhausted our searches. My husband is running into some medical problems and we'd like medical history.

Thanks in advance,
Trish