INFORMATION PROVIDED BY JENNIFER EASTWOOD DAVIS, CLASS OF 1962:

Name: Clarence Pfeifer
Birth: 13 Jun 1926 - Cook
Marriage: 16 Sep 1981 - Valparaiso, Porter, Indiana, USA
Death: 17 Jan 2003 - Hobart, Lake, Indiana, USA
Parents: Adolph Pfeifer, Clara Kerstowske

(Source: Ancestry.com)

The picture was obtained from the 1944 HHS Aurora yearbook, made available by the Lake County Public Library, at: https://archive.org/stream/HOHS1944Images/.