206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
Joan Frederick, aged 73, passed away on October 23, 2018, in Corona del Mar, California. Her death was part of a tragic incident that involved her husband, Dolliver Frederick, aged 74. The couple was found dead in their home in what authorities have described as a presumed murder-suicide. According to the Orange County Sheriff's Department, both Joan and Dolliver Frederick were discovered in their Irvine Terrace neighborhood home. The investigation revealed that Dolliver Frederick was believed t ...Read More
Victim Details

Joan Frederick

Female

Corona-del-mar

CA

2018-10-23

73

Joan

Frederick

11/11/2025