There is information about Howard W. Braun, b 1922 and d 1990 as well as on a William H. Braun b 1922 and d 2012. There are many William Braun's and Howard Braun's at familysearch.org . Try looking over the list to see if there's a match:
familysearch.org/search/record/results#count=20&query=%2Bgivenname%3A%22Howard%20William%22~%20%2Bsurname%3ABraun~%20%2Bbirth_year%3A1920-1928~%20%2Bmarriage_place%3A%22Denver%2C%20CO%22~%20%2Bmarriage_year%3A1940-1944~%20%2Bspouse_givenname%3AMyrtle~%20%2Bspouse_surname%3AMiller~