I am also looking for Jack Allen. This is all I know about him. I have his address for Tacoma, WA 8/1950. His dob is 1/21/1929. He was married to Beverly Olson in the late 40's. They had several children together. Jack's full name is Jack Donald Allen. One of his son's was named Donald Jack Allen after him. Bev and Jack divorced in the early 50's. I am looking for any information.