206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
Suspected homicide victim of Michael Silka. Joyce's body has never been located and may have been placed in the Tanana River at Manley Hot Springs. Also missing is Marshall Klein, Roger Culp, and Albert Hagen.
Last Seen: Apr 28, 1984
Last Seen: Apr 28, 1984
Links to Additional Sources (4)
See any mistakes?Victim Details
Sep 12, 2018
Mar 26, 2024
Joyce
Hefnerklein
70
30
65 inches
120 lbs
White / Caucasian
Female
Apr 28, 1984
Fairbanks
Alaska
Fairbanks North Star Borough
No
303
40955
Alaska State Troopers
Anchorage
Alaska
Anchorage Borough
99507
Malia Miller
Missing Persons Clearinghouse Manager
5700 East Tudor Road, Alaska
9072695511
State
Law Enforcement
8402224
1984-05-18
Alaska State Troopers
Brown
Blue
Blue
11/27/2025
Area Last Seen:
Forum Posts (2)
Has anyone else looked into the possibility that the current was really strong during the time Joyce... ...Read More
10/18/2024
10/18/2024
I recently came across the case of Michael Silka and found the whole situation surrounding the missi... ...Read More
04/19/2023
04/19/2023
