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William Donald Leach 
Alias: Frederick Donald Leach

William Donald Leach disappeared in March 1976 at the age of 50 while residing approximately one mile south of Laytonville, California.  William Donald Leach’s disappearance is unexplainable and is being investigated as suspicious in nature.  William Donald Leach is also known by family members to use the name of Frederick Donald Leach.

Individuals with information that can assist in this investigation are urged to contact the Sheriff’s Office Tip-Line by calling 707-234-2100.

  • Age at time of disappearance: 50 years-old
  • Height: 5 feet 8 inches
  • Weight: 165 pounds
  • Hair: Gray
  • Eye color: Blue
  • MCSO Case#: 76-0715