The person at the center of this case
Ida Dean (Richardson) Anderson
Violent Crime · Open
67 years waiting · since 1958
IDA DEAN (RICHARDSON) ANDERSON - ANN ARBOR, MICHIGAN
Justice for Ida Dean (Richardson) Anderson — the trail went cold in 1958, but the truth hasn't.
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Key leads to think about
⏰
timeline
Lead #1Did Ida appear in court on September 19, 1958, or did she disappear before the hearing?
👁️
witness
Lead #2Who last saw Ida on September 18, 1958, and under what circumstances?
💡
clue
Lead #3Why did Ida maintain constant contact with family via mail but suddenly vanish before a crucial custody hearing?
Ida Dean (Richardson) Anderson, a 21-year-old woman, vanished on September 18, 1958, in Ann Arbor, Michigan, just before a critical court hearing where she was expected to regain custody of her children. She had been fighting to reunite with her two children after her estrangement from her husband and hospitalization earlier that year, and had made arrangements to fly her family to Florida immediately after the court date. Her disappearance remains unexplained—whether she never appeared in court, what happened to her that day, and where she went are all still unknown.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
🔍
evidence
Lead #4What happened to the planned family trip to Florida—were travel arrangements made that might provide leads?
👤
person
Lead #5Where was Ida's estranged husband on September 18-19, 1958, and what was his involvement in the custody dispute?
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Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
September 18, 1958 Ann Arbor, Michigan Ida Dean (Richardson) Anderson, a 21-year-old white female, was last seen on September 18, 1958, in Ann Arbor, Michigan. She was due in court the next day for her parental rights case and was to be awarded custody of her children, but due to conflicting court documents it is unclear if she showed up.
Ida had left her husband in March 1958 and was hospitalized soon after for various illnesses. As a result, her estranged husband placed their children in a boarding home and moved to Chicago while Ida was in the hospital.
The state of Michigan took custody of the children and Ida had been fighting to get them back since she was released. Arrangements had been made for Ida and her children to fly to Florida to visit family after the September 19, 1958, court date but she did not show.
Prior to her disappearance, Ida remained in constant contact with her family via mail. Anyone with information regarding Ida’s disappearance is asked to contact the Ann Arbor Police Department.
Remarks: Ida Dean (Richardson) Anderson usually wore dresses, long skirts, and button-up shirts.
Timeline of Events
⏰
1958-03-01
Ida leaves her husband
Ida Dean Anderson left her husband in March 1958
⏰
1958-03-01
Hospitalization
Ida was hospitalized for various illnesses shortly after leaving her husband
👤
1958-09-18
Last seen
Ida Dean Anderson was last seen on September 18, 1958, in Ann Arbor, Michigan
⏰
1958-09-19
Scheduled court date
Ida was due in court on September 19, 1958, for her parental rights case to be awarded custody of her children; she did not appear
Key Locations
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Case Information
Incident:March 1, 1958
Last Updated:May 19, 2026
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Case Information
Incident:March 1, 1958
Last Updated:May 19, 2026