Crime Solvers Central
Crime Solvers Central
302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP4642) and 8 other sources
In the summer of 1963, sixteen-year-old Mary Ann Switalski was a responsible and forward-thinking teenager living with her parents, Eugene and Matilda, and her younger sister on West Cornelia Avenue in Chicago, Illinois. She was known as a good student who had just finished her junior year at Notre Dame High School, where she had already put a deposit down for her senior yearbook and class ring. To earn her own money, she worked at a local neighborhood store and also took on babysitting jobs. On the evening of July 15, 1963, Mary Ann attended a carnival with friends at St. Priscilla's Catholic Church, located just over a mile from her home. She was last seen at approximately 10:15 p.m. that night, wearing a black sleeveless blouse, white shorts, and straw sandals. Mary Ann never returned home, and her family never saw her again.

Two days after she was last seen, a letter from Mary Ann, postmarked from the Chicago suburb of Oak Park, arrived at her parents' home. In the letter, she assured them she was fine and wrote of 'experiencing a strange but educational experience.' She also mentioned that she intended to send money home to support them but did not want them to interfere with her new life, adding that she might never see them again but would try to call. Although the handwriting appeared to be Mary Ann's, her parents noted that the writing style was not hers. Despite the promise in the letter, no further contact was ever made. Her parents, bewildered by her sudden departure, were unaware of any problems in her life that would cause her to leave. In the years that followed, they tirelessly ran ads in newspapers and her mother took on a part-time job to fund a reward, all in the desperate hope of finding their daughter.

Investigations into Mary Ann's disappearance uncovered a significant lead suggesting she may have joined a traveling group that sold magazines door-to-door and was heading towards California. When the couple who ran the organization were questioned, they provided conflicting accounts. The wife claimed that Mary Ann had been with the group but had left at some point, while her husband denied that she had ever left Chicago with them at all. This discrepancy created more questions than answers in a case that has grown cold over the decades. The disappearance of Mary Ann Switalski remains an unresolved mystery, leaving her family and community without answers for decades. Despite the passage of time, her case is still classified as an endangered runaway, and there has been no clear indication of her whereabouts or what became of her after that summer night in 1963.

Last Seen: Jul 15, 1963

Possible Unidentified Matches (6)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

78%Possible
Jane Doe — Chicago, Illinois
UP118571 • Found Nov 1, 1995
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Sex ✓Female
Age 100%Est. 20–29 vs 16 when missing
Race 100%White
Location 100%Same area, same county
TimingFound 32 years after last seen
Height 100%5'2" vs 5'2"
Weight 91%117 lb vs 102 lb
Hair 10%Black vs Blond
Eyes 60%Brown vs Hazel
78%Possible
Jane Doe — Chicago, Illinois
UP129052 • Found Apr 2, 1993
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Sex ✓Female
Age 100%Est. 21–31 vs 16 when missing
Race 100%White
Location 100%6 mi away, same county
TimingFound 30 years after last seen
Height 100%4'9"–5'3" vs 5'2"
77%Possible
Jane Doe — Chicago, Illinois - unidentified case UP124858
Jane Doe — Chicago, Illinois
UP124858 • Found Jul 14, 1988
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Sex ✓Female
Age 100%Est. 40–49 vs 16 when missing
Race 100%White
Location 100%Same area, same county
TimingFound 25 years after last seen
Height 100%5'2" vs 5'2"
Weight 63%130 lb vs 102 lb
Hair 10%Black vs Blond
Eyes 60%Brown vs Hazel
76%Possible
Jane Doe — South Bend, Indiana - unidentified case UP782
Jane Doe — South Bend, Indiana
UP782 • Found Dec 29, 1996
View case
Sex ✓Female
Age 100%Est. 21–35 vs 16 when missing
Race 100%White
Location 83%72 mi away
TimingFound 33 years after last seen
Height 100%5'1" vs 5'2"
Weight 100%110 lb vs 102 lb
Hair 50%Brown vs Blond
75%Possible
Jane Doe — Dolton, Illinois - unidentified case UP122444
Jane Doe — Dolton, Illinois
UP122444 • Found Oct 5, 1988
View case
Sex ✓Female
Age 100%Est. 17–22 vs 16 when missing
Race 100%White
Location 98%17 mi away, same county
TimingFound 25 years after last seen
Height 75%5'2"–5'9" vs 5'2"
Hair 50%Brown vs Blond
75%Possible
Jane Doe — Chicago, Illinois
UP11647 • Found Nov 4, 2005
View case
Sex ✓Female
Age 91%Est. 60–70 vs 16 when missing
Race 100%White
Location 99%15 mi away, same county
TimingFound 42 years after last seen
Height 100%5'1"–5'3" vs 5'2"

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

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