The person at the center of this case
Ida Dean (Richardson) Anderson
Violent Crime · Unsolved
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 actually appear in court on September 19, 1958, given conflicting court documents, or did she disappear before the hearing?
👁️
witness
Lead #2Who was the last person to see Ida on September 18, 1958, and what were the circumstances?
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person
Lead #3Where was Ida's estranged husband during this time, and what was their relationship status?
Ida Dean (Richardson) Anderson, a 21-year-old woman, disappeared on September 18, 1958, in Ann Arbor, Michigan, just before a crucial court hearing where she was expected to regain custody of her children. She had been fighting to reunite with her 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. Despite maintaining close contact with her family through mail, Ida never appeared for the hearing or the planned trip, and her fate remains unknown after more than 65 years.
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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.
💡
clue
Lead #4Why did Ida maintain constant mail contact with family but then suddenly disappear without warning before a crucial custody hearing?
🔍
evidence
Lead #5What happened to the travel arrangements for Ida and her children to fly to Florida after the court date?
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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
📞
1958-03-18
Left Husband
Ida Dean left her husband in March 1958
🕵️
1958-03-18
Hospitalization
Ida was hospitalized soon after leaving her husband for various illnesses
👤
1958-09-18
Last Seen
Ida Dean was last seen on September 18, 1958, in Ann Arbor, Michigan
🕵️
1958-09-19
Missed Court Appearance
Ida failed to appear for her parental rights court hearing where she was expected to be awarded custody of her children
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:March 18, 1958
Last Updated:April 29, 2026
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Case Information
Incident:March 18, 1958
Last Updated:April 29, 2026