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.
Start here
Key leads to think about
⏰
timeline
Lead #1Did Ida actually appear in court on September 19, 1958? Conflicting court documents make this unclear and it is a critical detail.
🔍
evidence
Lead #2What happened to Ida between September 18 and 19, 1958? Why did she miss the custody hearing she had been fighting for?
👤
person
Lead #3Who was Ida in contact with in the days before her disappearance? She maintained regular mail contact with family—did anyone receive final correspondence?
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 recover her children after her estrangement from her husband and a period of hospitalization, and had maintained regular contact with family through mail. Her disappearance remains unexplained—it is unknown whether she appeared in court, what happened after September 18th, or where she went, making this a compelling case that warrants renewed investigation and public awareness.
Try asking
Claim this imported case
A one-time $10 claim transfers this imported case workspace to your account. You get 10 uploads for this case, 25 daily AI questions for this case, and public tips with files route to you.
10 uploads25 AI questions/day
This does not start a subscription. When the included limits are reached, the Personal plan unlocks more workspace capacity.
More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
🎯
suspect
Lead #4What was the whereabouts and involvement of her estranged husband, who had moved to Chicago and placed the children in a boarding home?
📍
location
Lead #5Where was Ida staying in Ann Arbor at the time of her disappearance, and who can account for her movements on September 18-19?
Have information about any of these leads?
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 in Ann Arbor
Ida Dean Anderson was last seen on September 18, 1958, in Ann Arbor, Michigan
🕵️
1958-09-19
Missed court date and family trip
Ida did not appear for her scheduled court hearing on September 19, 1958, where she was expected to be awarded custody of her children, and did not show for planned travel to Florida with her family
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:March 1, 1958
Last Updated:September 10, 2026
Leave a comment
Comments
Case Information
Incident:March 1, 1958
Last Updated:September 10, 2026