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Marvin Gabrion

b. 1953

American murder on death row

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About Marvin Gabrion

Born 1953.

Marvin Charles Gabrion (born October 18, 1953) is an American murderer, rapist, and suspected serial killer convicted of the 1997 kidnapping and murder of 19-year-old Rachel Timmerman, of Cedar Springs, Michigan. Timmerman and her 11-month-old daughter, Shannon, disappeared two days before Gabrion was set to stand trial on rape charges filed by Rachel the previous summer. Rachel's body was found in Oxford Lake, weighted down by cinder blocks. Shannon remains missing, but is presumed deceased. Although Gabrion was not tried for killing Shannon, court documents describe her murder as "virtually undisputed." Gabrion, who was tried in the U.S. District Court for the Western District of Michigan, thus is the first person sentenced to death by a federal court located in a non-death penalty state since the federal death penalty was reinstated in 1988. On December 23, 2024, Gabrion's death sentence was commuted to life without parole by President Joe Biden.

Early life

Gabrion is the fifth of six children of Marvin Sr. and Elaine Gabrion.

Gabrion's father was an alcoholic who reportedly abused him. Gabrion's parents were often absent from the home, leaving his sisters to care for Gabrion and his brothers. Gabrion's sister Yvonne remembered when her mother threw a butcher knife at her father.

Assault charge On August 7, 1996, Rachel Timmerman reported to Newaygo County Sheriff's department that she had been raped by Marvin Gabrion.

Disappearances

On June 3, 1997, two days before Gabrion's trial on the charge of rape, Timmerman left the house with her 11-month-old daughter Shannon, telling her family she was going on a date with a man she met at work. Her father soon received a letter stating that she planned to leave town and elope. The prosecutor and the judge presiding over the case also received letters in Timmerman's handwriting stating that the rape allegations were fabricated and that she wished to drop the charges against Gabrion.

Gabrion quickly became a prime suspect in her death. A search warrant was executed for his residence and keys that matched the padlock used to secure Rachel's body were found at Gabrion's home, along with concrete blocks stained with the same paint as the ones retrieved from the lake. Davis' residence was largely undisturbed aside from a stolen stereo system. It was later discovered that Gabrion had attempted to pawn it.

Trial Gabrion was tried in 2002 for the murder of Rachel Timmerman. The prosecution presented testimony from multiple witnesses who described Gabrion's propensity for violence, including other physical and sexual assaults. Two witnesses testified that their homes had been set on fire following altercations with Gabrion. Another woman described how Gabrion turned a rifle on her and her two-year-old child. Evidence implicating Gabrion in the disappearances of Allen and the other men was also admitted. Gabrion filed numerous bizarre motions using "abusive and obscene language." Capital punishment has been abolished in Michigan since 1846. Michigan was the first English-speaking jurisdiction to eliminate the death penalty. Federal jurisdiction allowed prosecutors to seek the death penalty in the case. Rachel's body was found on federal land in Manistee National Forest, allowing prosecutors to try Gabrion in federal court and seek the death penalty on federal charges. This sentence is not provided for under Michigan law. Gabrion was the first person in the United States to receive the death penalty for a crime committed in a non-death penalty state since the federal death penalty was reinstated in 1988, as well as the first person to be sentenced to death in the state of Michigan since 1937.

During the trial, Gabrion's defense argued that she might have been killed outside Manistee National Forest before being transported into the park to be disposed of. Therefore, the murder occurred on state property instead of federal property. The jury found, beyond a reasonable doubt, that Gabrion killed Timmerman inside the national forest. In 2011, Gabrion appealed both the conviction and the sentence. The defense maintained that jurors should have been told that had Gabrion been tried in state court, he would not have faced the death penalty. In his appeal, Gabrion's defense argued that under the Eighth Amendment and the Federal Death Penalty Act, Gabrion was entitled to argue to the jury during the penalty phase of his trial that they should consider any "residual doubt" that he killed Timmerman inside the national forest. The conviction was upheld, but the sentence was overturned. Currently, he is held at the United States Medical Center for Federal Prisoners in Springfield, Missouri.

Commutation of federal death sentence On December 23, 2024, Gabrion's federal death sentence was commuted to life without parole after outgoing President Joe Biden granted sentence commutations to 37 of the 40 inmates on federal death row.

Media coverage The case garnered national attention and was featured on the Investigation Discovery show FBI: Criminal Pursuit as well as Unsolved Mysteries. Rachel's father and uncle published a book about the case called The Color of Night: A Young Mother, and a Cold-Blooded Killer. The legal aspects of the death sentence in this case were described in the book Cause of Death: Forensic Files of a Medical Examiner as well as the law text book Psychiatry in Law.

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Important facts

Birth century
Also known as
Marvin Charles Gabrion

People in Marvin Gabrion's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Marvin Gabrion's

Frequently asked questions

Who is Marvin Gabrion?

American murder on death row

When was Marvin Gabrion born?

Marvin Gabrion was born on 18 October 1953 in United States.

Sources & further reading

Β· Wikipedia: Marvin Gabrion

Β· Wikidata: Q16887725

Β· DBpedia: Marvin Gabrion

Cite this page

APA: Biography.guide. (2026). Marvin Gabrion. https://biography.guide/marvin-gabrion/

MLA: "Marvin Gabrion." Biography.guide, https://biography.guide/marvin-gabrion/.

Chicago: "Marvin Gabrion." Biography.guide. https://biography.guide/marvin-gabrion/.

Data last updated: 2026-09-24 Β· Spot an error? Report a correction.

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