Brendan Dassey is an American Prisoner who was convicted in 2007 and sentenced to life in prison with no parole for 41 years; he was only 17 years old.
Quick Facts About Brendan Ray Dassey
Basic Info
- Full Names: Brendan Ray Dassey
 - Popular As: Brendan Dassey
 - Gender: Male
 - Occupation: Celebrities — Prisoner
 - Nationality: American
 - Ethnicity: White
 - Religion: Not Public
 - Sexual Orientation: Straight
 
Birthday
- Date of Birth: 19/10/1989
 - Place of Birth: Manitowoc County, Wisconsin, United States
 
Body Measurements
- Eye Color: Blue
 - Hair Color: Blonde
 
Family and Relationship
- Father: Peter Dassey
 - Mother: Barb Tadych
 - Siblings:
- Bobby Dassey (Brother)
 - Brad Dassey (Brother)
 - Bryan Dassey (Brother)
 - Blaine Dassey (Brother)
 
 - Marital Status: Single
 
Net Worth and Salary
- Net Worth: $5M USD
 - Source of Income: Prisoner
 
Life and Career
- Education:
- Mishicot High School
 
 
Brendan Dassey Biography
Brendan Dassey is an American Prisoner who was born and brought up in Manitowoc County, Wisconsin, United States. He was convicted of being a party to first-degree murder, mutilation of a corpse, and second-degree sexual assault. Dassey was sentenced to life in prison with the earliest possibility of parole in 2048. A videotaped interrogation and confession when he was 16, which he rejected, was central to his trial. Parts were shown in the Netflix documentary series Making a Murderer (2015).
Brendan Dassey Age
Brendan is 36 years old, he was born on October 19, 1989, in Manitowoc County, Wisconsin, United States. He celebrates his birthday on 19 October every year, and his birth sign is Libra.
Brendan Dassey Height
Brendan Dassey stands at an average height. He appears to be quite tall in stature if his photos, relative to his surroundings, are anything to go by. However, details regarding his actual height and other body measurements are currently not publicly available. We will update this section when the information is available.
Brendan Dassey Weight
Brendan has a moderate weight. His weight and other body measurements are publicly not available. We will update this section once the information is available.
Early Life and Education
Born on October 19, 1989, in Manitowoc County, Wisconsin, United States, Dassey is the son of Barbara and Peter Dassey. He lived with his three older brothers (Blaine, Bryan, and Bobby) and an older half-brother (Brad) on his father’s side. His father married Lori Mathieson after his parents divorced when he was two, and they lived nearby. His mother also married Tom Janda, who moved in until they separated in 2005 pending divorce. His mother started dating Scott Tadych.
Dassey lived in a trailer by Avery Auto Salvage in the town of Gibson, within the mailing area of Two Rivers. His grandparents, Dolores and Allan Avery, also lived in a trailer there, as well as his uncles. The family often spent weekends at their cabins near Crivitz, Marinette County.
Dassey enrolled at Mishicot High School.
Rise to Fame and Breakthrough Moment
- Dassey was 17 years old when he was convicted of helping his uncle murder and sexually assault Teresa Halbach, a photographer, in a Wisconsin salvage yard. He was just 26 when the Netflix series “Making a Murderer” made that case — and the concerns about how it was handled — a global sensation.
 
Personal Life
Brendan Dassey Family, Parents
Brendan was born in Manitowoc County, Wisconsin, United States, to his father, Peter Dassey, and his mother, Barbara.
Brendan Dassey Siblings
Dassey has four siblings: three older brothers, Bryan, Bobby, and Blaine, and a half-brother, Brad.
Brendan Dassey Wife
Dassey has not gone public with his relationship; it is not publicly known whether he is married or in a relationship. His partner’s information will be updated as soon as it is available.
Brendan Dassey Net Worth
Brendan Dassey has an estimated net worth of $5 million. This includes his assets, money, and income. His primary source of income is his career as a convicted murderer. Through his various sources of income, Brendan has accumulated good fortune but prefers to lead a modest lifestyle.

Murder of Teresa Halbach
In late 2005, Teresa Halbach, who was a Photographer, was reported missing by her parents, and she resided in Calumet County next to her parents. She was prominent in having visited the Avery Salvage Yard in Manitowoc County.
Following the discovery of her Toyota RAV4 car partially concealed on the Avery property, Calumet County Sheriff Jerry Pagel conducted an investigation and found the charred remains of Halbach. Her mobile, license plates, and car key were also recovered. After Steven Avery’s blood was found in her vehicle, he was charged with kidnapping and murder, mutilation of a corpse, and illegal possession of a firearm.
During the research, Dassey, Avery’s alibi, underwent a series of interrogations without counsel or family present, although Dassey and his mother consented to the interrogations, in which investigators made false promises to Dassey using approved interrogation methods. While being interrogated, he confessed in detail to being a co-conspirator in the kidnapping and murder of Halbach and the mutilation of her corpse.
His confession was later explained as clearly involuntary in a constitutional sense by a US magistrate judge whose opinion was overturned by an appellate court. The U.S. Supreme Court upheld the appellate court by refusing to hear the case.
He was jailed and charged in the year 2006 with being party to a first-degree homicide, sexual assault, and mutilation of a corpse.
Interrogation
Dassey was interrogated on four events for more than forty-eight hours, including three times in a twenty-four-hour period, with no legal representative, parent, or anyone present. Initially interviewed at the family cabin in Crivitz, he was interrogated via the Reid methods, which were raised to permit and encourage law enforcement officers to use methods that pressure suspects to confess.
He had been clinically evaluated as being highly suggestible, which makes a suspect most compliant and can ultimately lead to false confessions. He recanted his confession and informed his defense counsel. He charged that his first defense counsel collaborated with the prosecution to get him to plead guilty in order to testify against Avery. The defense counsel was replaced.
Profiles
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