Wilma Ernst Hagenbuch, 83 years, of Allentown, died Wednesday, March 23, 2005. She was the widow of Earl F. Hagenbuch Sr., who died in 1964. Survivors: Son, Earl F. Jr. and his wife, Carol, of Clearwater, Fla.; companion, Earl Hunsberger; four grandchildren, a great-grandson. She was predeceased by brothers, Rudolf and Edward Ernst.