Harold Klatt was born on January 30, 1930 in Monroe, Michigan as the fourth child of Elsie (Heiden) and Otto Klatt.

On October 1, 1955, he married Janette Francis Wood. They had five children.

 Harold died in May, 1990 in Palm Beach, Florida at the age of 60.

Elsie (25) and her husband, Otto Klatt (30) were living at 916 Smith Street in Monroe, Michigan. Their children included Donald (4), Ervin (3) and Harold (<1). Otto was listed as a woodworker.
 
Elsie (45) and Otto (49) were living at 1020 Harrison Street in Monroe. Also living there were there children, Ervin (23), Harold (21), Kenneth, Sr. (18), Marilyn (13), Norma Jean (12), Robert (9), Linda (5) and Richard (2). Their son, Donald (24) and his wife, Margaret (19) were also in the house.