- Case number: 1842
- Nickname or alias: Joann Arellano, Joann Siegwald
- Incident location: County Road F and County Road 11
- Fulton County
- Incident date: 11/28/1983 - 12/13/1983 (Approximate)
- Homicide date: Unknown
- Date of birth: 3/29/1956
- Gender: Female
- Race/Ethnicity: White
- Height: 5'03"
- Weight: 115
- Hair color: Brown
- Eye color: Brown
- Law enforcement agency: Fulton County Sheriff's Office
Joann Jaso was last seen alive on November 28, 1983 by a neighbor. On December 7, 1983 Joann's family filed a missing persons report with Toledo Police concerned for her safety. On December 13, 1983, a Fulton County Deputy was flagged down by County Road 11 and County Road F by a witness stating he had found a nude body of a female lying in a ditch near the railroad tracks.
The victim was later identified as Joann Jaso from Toledo, Ohio.
Anyone with additional information or questions regarding this case should submit a tip.