Missing Person Photos

A missing person is a person who has disappeared and whose status as alive or dead cannot be confirmed as their location and condition are unknown. A person may go missing through a voluntary disappearance, or else due to an accident, crime, death in a location where they cannot be found (such as at sea), or many other reasons. In most parts of the world, a missing person will usually be found quickly. While criminal abductions are some of the most widely reported missing person cases, these account for only 2 to 5 percent of missing children in Europe. By contrast, some missing person cases remain unresolved for many years. Laws related to these cases are often complex since, in many jurisdictions, relatives and third parties may not deal with a person's assets until their death is considered proven by law and a formal death certificate issued. The situation, uncertainties, and lack of closure or a funeral resulting when a person goes missing may be extremely painful with long-lasting effects on family and friends. A number of organizations seek to connect, share best practices, and disseminate information and images of missing children to improve the effectiveness of missing children investigations, including the International Commission on Missing Persons, the International Centre for Missing & Exploited Children (ICMEC), as well as national organizations, including the National Center for Missing & Exploited Children in the US, Missing People in the UK, Child Focus in Belgium, and The Smile of the Child in Greece.



Missing Person Photos

Resources for Missing Persons

According to current statistics, 4,000 people in the United States go missing every day. Sometimes a child suddenly vanishes from the bus stop or the local park or even from their own yard or bedroom. Or a teenager doesn�t return home after a walk to the neighborhood grocery store or a bike ride or a party with friends. Other times, an adult is mysteriously absent from their job or neighbors haven�t seen them for several days, and family and friends haven�t heard from them either.

Missing Person Case Updates with Photos

Margaret Mary Kilcoyne
missing 2023 updates
Kilcoyne, date, approximate 1980
Date Missing 01/26/1980
Missing From
Nantucket, Massachusetts
Missing Classification Endangered Missing
Sex Female
Race
White
Age 50 years old
Height and Weight 5'0, 140 pounds
Clothing/Jewelry Description Possibly a yellow sweater.
Medical Conditions Kilcoyne was experiencing severe mental stress at the time of her disappearance and may have been suffering from an episode of depression or mania.
Markings and/or Distinguishing Characteristics Caucasian female. Red hair, blue eyes. Kilcoyne's nickname is Peg. She wears horn-rimmed eyeglasses.
Details of Disappearance Kilcoyne was last seen at her secluded vacation home in Nantucket, Massachusetts on January 26, 1980. She went to bed at 10:00 or 10:30 p.m. Just before 7:00 a.m. the next day, when her brother came to wake her up for church as she had requested, she was gone. Her winter boots were on the floor and her only coat was hanging in the closet. Her bicycle and car were still in the garage.
Kilcoyne has never been heard from again. Temperatures on the night she disappeared were well below zero degrees, and in subsequent days the weather was so cold that one of the search planes crashed because its carburetor froze.
Kilcoyne was a cardiologist doing research at Columbia University, looking for treatments for hypertension. Just before her disappearance, she told her loved ones she had made a dramatic breakthrough in her medical research and might win a Nobel Prize. Her colleagues stated they had in fact made a breakthrough, but that it wasn't as important a discovery as she thought it was.
She did not leave a note explaining her actions, and she didn't tell anyone of any plans to leave. The day before she went missing, she bought $650 in groceries and $250 worth of liquor. All the grocery items were purchased in multiples of three.
Kilcoyne told people at the grocery store that she was going to hold a party and press conference to announce her research findings. However, she didn't tell her family about any party, and she hadn't contacted the media or made any other arrangements to prepare for such an event.
Several days after her disappearance, searchers found Kilcoyne's passport, checkbook, summer sandals, and a wallet with $100 inside stacked neatly in a clearing near her home. The items were in a location that had been previously searched, and nothing had been found then.
A clean brown long-sleeved blouse, believed to be Kilcoyne's, was found inside-out and rolled up under some brush about 150 yards away. Authorities said the blouse had been deliberately placed there and whoever did it would have to crawl through the brush on their hands and knees.
Kilcoyne's brother stated she was stressed over her work and he had been concerned for her mental well-being, which is why he came to her summer house the day before her disappearance. He decided to go see her after a phone conversation with her where Kilcoyne spoke very rapidly, was elated about her medical discovery, and also said she suspected she was being spied on at work. Her brother scheduled an appointment for her to see a psychiatrist for January 27, the day after her disappearance.
One prominent theory is that Kilcoyne killed herself, either intentionally or accidentally while in a delusional state, by walking into the ocean. Her family believes this is what happened, but some investigators in her think she is alive and left of her own accord.
She was declared ly dead in 1989, leaving behind a $200,000 estate. Foul play is not suspected in her .
Kilcoyne was born in Worcester, Massachusetts. She graduated from Boston Children's Hospital School of Nursing in 1951 and went on to obtain a bachelor's degree from Boston University and a medical degree in 1964 from the University of Vermont. Her remains unsolved.
Investigating Agency
Nantucket Police Department
508-228-1212
Other
The Doe Network
The Worcester Telegram and Gazette
The Boston Globe
New York Magazine
NamUs

Missing Person Photos

A missing person is a person who has disappeared and whose status as alive or dead cannot be confirmed as their location and condition are unknown. A person may go missing through a voluntary disappearance, or else due to an accident, crime, death in a location where they cannot be found (such as at sea), or many other reasons. In most parts of the world, a missing person will usually be found quickly. While criminal abductions are some of the most widely reported missing person cases, these account for only 2 to 5 percent of missing children in Europe. By contrast, some missing person cases remain unresolved for many years. Laws related to these cases are often complex since, in many jurisdictions, relatives and third parties may not deal with a person's assets until their death is considered proven by law and a formal death certificate issued. The situation, uncertainties, and lack of closure or a funeral resulting when a person goes missing may be extremely painful with long-lasting effects on family and friends. A number of organizations seek to connect, share best practices, and disseminate information and images of missing children to improve the effectiveness of missing children investigations, including the International Commission on Missing Persons, the International Centre for Missing & Exploited Children (ICMEC), as well as national organizations, including the National Center for Missing & Exploited Children in the US, Missing People in the UK, Child Focus in Belgium, and The Smile of the Child in Greece.



Missing Person Photos

Resources for Missing Persons

According to current statistics, 4,000 people in the United States go missing every day. Sometimes a child suddenly vanishes from the bus stop or the local park or even from their own yard or bedroom. Or a teenager doesn�t return home after a walk to the neighborhood grocery store or a bike ride or a party with friends. Other times, an adult is mysteriously absent from their job or neighbors haven�t seen them for several days, and family and friends haven�t heard from them either.

Missing Person Case Updates with Photos