The Doe Network Peggy Jo Decoteau (circa 1979) Peggy Jo Decoteau Case Classification: Missing Missing Since: July 4, 1979 Location Last Seen: Mineral County, Montana Physical Description ** Listed information is from the time of disappearance. Date of Birth: September 20, 1938 Age at Time of Disappearance: 40 years old Race: White Gender: Female Height at Time of Disappearance: 5'0" to 5'4" Weight at Time of Disappearance: 155 lbs. Hair Color: Red or auburn Eye Color: Blue Alias(s) / Nickname(s): Peggy Jo Cashman, Peggy Joan Cashman, or Peggy Joan Decoteau. Distinguishing Marks/Features: None noted. Dentals: Not available. Fingerprints: Not available. DNA: Not available. Clothing & Personal Items Clothing: Unknown. Jewelry: Unknown. Additional Personal Items: Unknown. Circumstances of Disappearance Peggy Jo Decoteau was last seen in Mineral County, Montana, on July 4, 1979. Investigating Agency(s) If you have any information about this case please contact; Agency Name: Mineral County Sheriff's Office Agency Contact Person: Sheriff Ernie Orleanes Agency Phone Number: 406-822-3555 Agency Name: Montana Department of Justice Agency Contact Person: Missing Persons Clearinghouse Agency Phone Number: 406-444-1526 Agency Case Number: N/A NCIC Case Number: N/A NamUs Case Number: MP #14829 Please refer to this number when contacting any agency with information regarding this case. Information Source(s) Montana Department of Justice NamUs