RelationWatch
← Back to United States cases
OSINT Case File

Charlotte Moriarty Missing Person Case, Hawaii, United States

Case Summary

In early June 1977 in Hawaii, Charlotte Moriarty disappeared while taking her six-month-old son, Marx, to a store. Mark Barnes, Charlotte's unmarried partner and the child's father, reported that he found an empty stroller near a bus stop but did not file a missing-person report for approximately three weeks. Police initially suspected Mark, later investigated claims of repeated domestic arguments and a possible burial beneath the couple's former terrace, but found no supporting evidence. Twenty-four years later, Charlotte's daughter Jennifer urged authorities to reopen the case. A computer-generated image of the missing child eventually helped Steve Carter recognize himself as Marx. DNA testing confirmed his relationship to Mark and Jennifer. Charlotte was later linked to an earlier psychiatric-clinic episode and escaped from the clinic, but her subsequent fate remains unknown.

Basic Information

Country: United States

State/Province: Hawaii, United States

City/Region:

Incident Type: Missing Person / Presumed Homicide

Relationship Status: Dating

Relationship Duration:

Incident Date: None

Relationship Journey

Relationship Origins:

  • No data available.

Relationship Stages:

  • Living Together without Marriage

Analysis

Contributing Factors:

  • Domestic Conflict
  • Mental instability
  • Family pressure

Red Flags:

  • Escalation Pattern / Violence
  • Mental Health Deterioration / Hopelessness
  • High-Conflict Household

Motives:

  • No data available.

Relationship Outcomes:

  • Legal case ongoing
  • Missing
  • Investigation still ongoing
Primary source video

Source Video

elham kamyab99 - Iran

Charlotte Moriarty Missing Person Case, Hawaii, United States

Watch on YouTube ↗
Verified True
Confidence 4
Incident Date Unknown
Incident Type Missing Person / Presumed Homicide

Video hosted by YouTube · Viewer discretion advised

People Link Graph

Charlotte Moriarty Missing Person Case, Hawaii, United States

Relationship Journey Graph

1

Origin

How the relationship or connection began.

2

Status

  • Dating
3

Stages

  • Living Together without Marriage

Important relationship phases recorded for this case.

4

Warning Signals

  • Escalation Pattern / Violence
  • Mental Health Deterioration / Hopelessness
  • High-Conflict Household

Reported red flags or early concern points.

5

Pressure Points

  • Domestic Conflict
  • Mental instability
  • Family pressure

Contributing factors and possible motives from the available sources.

6

Outcome

  • Legal case ongoing
  • Missing
  • Investigation still ongoing

Recorded relationship or case outcome.

Sources

English labels are shown first. Original-language titles are preserved for source verification.

Charlotte Moriarty Missing Person Case, Hawaii, United States

elham kamyab99 - Iran · Original language: Persian

View original title

Disappearance and identity discovery of Marks in Hawaii, USA

AI Intelligence Assessment

Relationship Pattern

Domestic Conflict

Pattern Analysis

The source presents an unmarried co-parenting relationship marked by disputed reports of frequent arguments, Charlotte's reported psychiatric history, and uncertainty about Mark's delayed reporting. Police later considered Mark a possible homicide suspect, but the reported excavation and surveillance produced no evidence of a homicide. The later recovery of Marx as Steve Carter shifted the case from a presumed child homicide toward a documented child separation and unresolved maternal disappearance.

Investigative Notes

Police initially monitored Mark and found no evidence connecting him to the disappearance. His claim that he called police twice during the first three weeks was disputed because authorities reportedly found no call records. After Jennifer requested review, investigators considered a theory that Mark had killed Charlotte and Marx and buried them beneath the former terrace, but excavation found nothing. Mark and Jennifer provided DNA samples. Years later, Steve Carter's DNA matched both samples, identifying him as Marx. Records from an orphanage linked Marx to an earlier incident in which Charlotte was taken to a psychiatric clinic and the baby was placed in institutional care. Charlotte reportedly escaped the clinic and has not been located. No arrest, charge, conviction, confirmed homicide, or confirmed cause of Charlotte's disappearance is reported.

Investigation Confusion

The case involved conflicting accounts about whether Mark contacted police, uncertainty about why he delayed filing a report, and competing theories that Charlotte and the child had been killed or that Charlotte had left during a psychiatric crisis. The later DNA identification established that Marx survived and had been adopted, but did not resolve Charlotte's fate. The source also contains inconsistent spellings and names, including Marx, Marcus, Banks, and Barnes.

Case Reconstruction / Puzzle Pieces

In early June 1977, Charlotte reportedly left with six-month-old Marx and was later associated with an empty stroller near a bus stop. Mark searched but waited approximately three weeks before filing a missing-person report, making him an early suspect. Investigators later considered domestic arguments, Charlotte's mental-health history, a possible burial beneath the former terrace, and the disputed telephone calls. No physical evidence supported the homicide theory. A later review prompted by Jennifer, a computer-generated image, and DNA testing connected Steve Carter to Mark and Jennifer, while orphanage records revealed that Charlotte had previously been taken to psychiatric care with the baby and then escaped.

Risk Assessment

The source reports significant vulnerability involving Charlotte's prior psychiatric hospitalizations, unusual behavior after childbirth, emotional distress over a canceled visit from her older daughter, and the unexplained disappearance of both mother and infant. Mark's delayed report and conflicting account of telephone contacts created investigative concern, while the neighbor's account suggested possible chronic interpersonal conflict. No source-supported conclusion establishes that Mark caused the disappearance.

Key Takeaways

The case illustrates how delayed reporting, disputed communication records, domestic conflict, and mental-health assumptions can complicate a missing-person investigation. A child can remain unidentified for decades when institutional records and missing-person investigations are not connected. DNA comparison and public-facing age-progression imagery ultimately resolved Marx's identity, but the mother's disappearance remains unresolved.

AI Case Q&A

What early signals mattered most?

The most important early signals were the empty stroller, the absence of both mother and infant, Mark's approximately three-week delay in filing a report, the disputed claim that he had called police, and reported prior psychiatric hospitalizations and unusual behavior by Charlotte.

Which clues helped connect the case?

The later computer-generated image of the missing child resembled Steve Carter and prompted him to investigate. DNA from Steve matched samples associated with Mark and Jennifer. Orphanage records and a report from an unidentified woman linked Marx to Charlotte's earlier psychiatric-clinic episode.

Which evidence types appeared strongest?

The strongest reported evidence was the DNA matching Steve Carter to Mark and Jennifer, together with institutional records documenting a baby placed in an orphanage after Charlotte was taken to psychiatric care. The terrace excavation produced no remains, and the polygraph did not provide a reliable resolution according to the source's discussion.

Witness / Eyewitness Statements

An older former neighbor reportedly said Mark and Charlotte argued regularly and that he heard arguments at night. An unnamed woman reportedly told police that Charlotte arrived at her home with the baby seeking milk and appeared delirious or mentally unwell. Mark said Charlotte had previously disappeared for several days and claimed he had called police twice; authorities disputed that claim.

How did follow-up reports change the understanding?

The case initially focused on whether Mark had killed Charlotte and Marx. Jennifer's later request for review intensified suspicion of Mark, but the excavation found nothing. The discovery of Steve Carter and DNA confirmation changed the understanding by proving that Marx had survived, entered institutional care, and had been adopted. Charlotte's ultimate fate remained unresolved.

What remained unclear?

It remains unclear what happened to Charlotte after she reportedly escaped the psychiatric clinic, whether she died or lived under another identity, whether Mark made the claimed telephone calls, and whether any undiscovered evidence connects anyone to her disappearance. The source does not report an arrest, charge, conviction, or confirmed homicide.

Add cases to private collections and export structured data. View plans

← Back to Home