Convicted 1990 to 1995 Serial killer profile

Keith Hunter Jesperson

The Happy Face Killer

Serving life. Long-haul trucker Keith Hunter Jesperson, the Happy Face Killer, is held at the Oregon State Penitentiary for murders of women committed between 1990 and 1995; eight killings in six states are considered confirmed.

Also known as
The Happy Face Killer, Keith Jesperson
Legal status
Convicted
Active
1990 to 1995
Cities
Portland, Washougal, Blythe, Turlock, Santa Nella, Crestview, Cheyenne
Victims
5 convicted, 8 confessed, 8 suspected
Victim profile
Women, several of them hitchhikers, sex workers or acquaintances he met while working as a long-haul truck driver, including a former girlfriend
Method
strangulation
Apprehended
March 30, 1995
How caught
Clark County, Washington, investigators traced him through Julie Winningham's car; after police questioned him and he made two suicide attempts, he surrendered and was arrested
Sentence
Washington (1995): 34 years and 4 months for the first-degree murder of Julie Winningham; Oregon (1995): life with a 30-year minimum for Taunja Bennett (no contest) and life for Laurie Ann Pentland (guilty plea), run consecutively; Wyoming: a life sentence, per a 2008 Spokesman-Review report; California (2010): 15 years to life for the woman later identified as Lydia Jane Wade McWhorter
Fate
Imprisoned: Oregon State Penitentiary, Salem
Born
April 6, 1955
Timeline to scale
Each dot is a dated event below; the distance between dots is elapsed time. The darker dot marks the first known murder.
April 6, 1955: Keith Hunter Jesperson born in Chilliwack, British Columbia.January 1990: Taunja Bennett, 23, is strangled near Portland, Oregon; Laverne Pavlinac and John Sosnovske are later convicted of her murder.August 30, 1992: The body of a woman he called Claudia is found about seven miles north of Blythe, California, along Highway 95.November 1992: The body of Laurie Ann Pentland, 23, is found in Oregon.September 1994: The remains of a woman later identified as Suzanne Kjellenberg are found off Interstate 10 in Okaloosa County, Florida.January 1995: Angela May Subrize, 21, of Oklahoma City, is killed near Cheyenne, Wyoming; her body is found in western Nebraska.March 1995: Julie Ann Winningham, 41, a former girlfriend, is found dead near Washougal, Washington.March 30, 1995: Jesperson is arrested for Winningham's murder in Washington.October 1995: Pleads guilty to murder in Clark County Superior Court in the Winningham case; sentenced in December to 34 years and four months.November 1995: Pleads no contest in Portland to the murder of Taunja Bennett and is sentenced to life with a 30-year minimum.December 1995: Pleads guilty in Hillsboro, Oregon, to strangling Laurie Ann Pentland and receives a consecutive life sentence.January 8, 2010: Pleads guilty in Riverside County, California, to murdering the woman he called Claudia; sentenced to 15 years to life.October 2023: Okaloosa County, Florida, authorities announce the identification of Suzanne Kjellenberg and charge Jesperson with her murder.August 2026: Riverside County prosecutors announce that Claudia has been identified as Lydia Jane Wade McWhorter.19551990202637 years from incident to latest development
California
20 serial killer profiles in California. Select any state to browse its profiles.
AlaskaAKMaineMEWisconsinWIVermontVTNew HampshireNHWashingtonWAIdahoIDMontanaMTNorth DakotaNDMinnesotaMNIllinoisILMichiganMINew YorkNYMassachusettsMAOregonORNevadaNVWyomingWYSouth DakotaSDIowaIAIndianaINOhioOHPennsylvaniaPANew JerseyNJConnecticutCTRhode IslandRICaliforniaCAUtahUTColoradoCONebraskaNEMissouriMOKentuckyKYWest VirginiaWVVirginiaVAMarylandMDDelawareDEArizonaAZNew MexicoNMKansasKSArkansasARTennesseeTNNorth CarolinaNCSouth CarolinaSCDistrict of ColumbiaDCOklahomaOKLouisianaLAMississippiMSAlabamaALGeorgiaGAHawaiiHITexasTXFloridaFL

Keith Hunter Jesperson is a former long-haul truck driver known as the Happy Face Killer, a name taken from the smiley faces he drew on confession letters sent to newspapers and police. Eight killings of women between January 1990 and March 1995 are considered confirmed, in Oregon, Washington, California, Florida and on the Wyoming-Nebraska line. He pleaded guilty or no contest in Washington and Oregon in 1995, was later sentenced in Wyoming and, in 2010, in California, and was charged in Florida in 2023. He is serving his sentences at the Oregon State Penitentiary in Salem.

His first known victim was Taunja Bennett, 23, who was strangled near Portland, Oregon, in January 1990. Two other people were convicted of her murder: Laverne Pavlinac, who had falsely told police that she and her boyfriend John Sosnovske killed Bennett, and Sosnovske, who pleaded no contest to avoid a possible death sentence. Pavlinac later said she invented the story to escape an abusive relationship, the Wikipedia article says, and Jesperson later led police to Bennett's purse, a detail that only the killer was likely to know. Jesperson has said he wrote a confession on a truck stop restroom wall after the killing and later sent anonymous letters, including a six-page letter to The Oregonian; a columnist there gave the writer his nickname, the Wikipedia article says.

Over the next five years he killed women he met on the road. According to the Wikipedia article, the body of a woman he called Claudia was found near Blythe, California, on August 30, 1992; the body of Cynthia Lyn Rose was found in Turlock, California, about a month later; and Laurie Ann Pentland was found dead in Oregon in November 1992. A woman found in Santa Nella, California, in 1993 was initially thought to have died of an overdose and was identified in 2022 as Patricia Skiple. The remains of a woman found off Interstate 10 in Okaloosa County, Florida, in September 1994 were identified in October 2023 as Suzanne Kjellenberg, who was 34. Angela May Subrize, 21, of Oklahoma City, was killed in late January 1995 near Cheyenne, Wyoming, and her body was found in western Nebraska, Laramie County sheriff's detectives told the Associated Press in October 1995.

The last killing was that of Julie Ann Winningham, 41, a former girlfriend, whose body was found in March 1995 below a viewpoint off Washington 14 near Washougal, Washington. Clark County investigators traced him through a car she had wrecked and sold. According to the Wikipedia article, police questioned him about a week before his arrest; after two suicide attempts he surrendered, and he was arrested on March 30, 1995. Before and after his arrest he wrote letters, decorated with smiley faces, claiming eight killings in five states. He later claimed far more, as many as 160 according to the Wikipedia article, most of which investigators have not confirmed or he has withdrawn.

In October 1995 Jesperson pleaded guilty in Clark County Superior Court to the first-degree murder of Winningham, and prosecutors dropped rape and kidnapping charges. Judge Robert Harris sentenced him in December to 34 years and four months. In Portland in November 1995 he pleaded no contest to Bennett's murder and was sentenced to life with a 30-year minimum; prosecutors agreed not to seek death partly to speed the release of Pavlinac and Sosnovske, who were later freed. In December 1995 he pleaded guilty in Hillsboro, Oregon, to strangling Pentland, 23, of Carlton, and received a further life term, with all three sentences to run consecutively.

Prosecutors in Cheyenne rejected an offer from his lawyer, made in late 1995, to help solve the Subrize killing in exchange for not seeking the death penalty. A 2008 Spokesman-Review article described him as serving life sentences for killings in Oregon and Wyoming. On January 8, 2010, he pleaded guilty in Riverside County, California, to the murder of the woman he called Claudia and was sentenced to 15 years to life, according to the Riverside County District Attorney's Office. In October 2023 the Okaloosa County Sheriff's Office announced that Kjellenberg had been identified through forensic genetic genealogy and that Jesperson had been charged with her murder; KPTV did not report a resolution of that charge.

Jesperson was born on April 6, 1955, in Chilliwack, British Columbia. The last of the confirmed victims to be named, Claudia, was identified in 2026 as Lydia Jane Wade McWhorter, who had reportedly disappeared from Texas, after DNA and genealogy research, KTLA reported; the district attorney's cold case team said her identification closed the final case tied to his convictions. His daughter, Melissa Moore, has spoken and written publicly about growing up as his child.

truckerconfession letterswrongful convictiongenetic genealogyguilty plea
  1. April 6, 1955
    Keith Hunter Jesperson born in Chilliwack, British Columbia.
  2. January 1990
    Taunja Bennett, 23, is strangled near Portland, Oregon; Laverne Pavlinac and John Sosnovske are later convicted of her murder.
  3. August 30, 1992
    The body of a woman he called Claudia is found about seven miles north of Blythe, California, along Highway 95.
  4. November 1992
    The body of Laurie Ann Pentland, 23, is found in Oregon.
  5. September 1994
    The remains of a woman later identified as Suzanne Kjellenberg are found off Interstate 10 in Okaloosa County, Florida.
  6. January 1995
    Angela May Subrize, 21, of Oklahoma City, is killed near Cheyenne, Wyoming; her body is found in western Nebraska.
  7. March 1995
    Julie Ann Winningham, 41, a former girlfriend, is found dead near Washougal, Washington.
  8. March 30, 1995
    Jesperson is arrested for Winningham's murder in Washington.
  9. October 1995
    Pleads guilty to murder in Clark County Superior Court in the Winningham case; sentenced in December to 34 years and four months.
  10. November 1995
    Pleads no contest in Portland to the murder of Taunja Bennett and is sentenced to life with a 30-year minimum.
  11. December 1995
    Pleads guilty in Hillsboro, Oregon, to strangling Laurie Ann Pentland and receives a consecutive life sentence.
  12. January 8, 2010
    Pleads guilty in Riverside County, California, to murdering the woman he called Claudia; sentenced to 15 years to life.
  13. October 2023
    Okaloosa County, Florida, authorities announce the identification of Suzanne Kjellenberg and charge Jesperson with her murder.
  14. August 2026
    Riverside County prosecutors announce that Claudia has been identified as Lydia Jane Wade McWhorter.

Corrections and family contact

This profile states only what courts, official bodies and the cited reporting have recorded. A court convicted this person of murder; the counts are stated in the sentence line.

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Facts last verified October 29, 2026. Page last updated November 4, 2026.

Cite this entry

Permalink: https://coldcaseindex.com/serial-killers/keith-jesperson/. This entry was last updated on November 4, 2026; cite that date as the publication date. The primary sources listed above should be cited for the underlying facts.

APA
ColdCaseIndex. (2026, November 4). Keith Hunter Jesperson. https://coldcaseindex.com/serial-killers/keith-jesperson/
MLA
“Keith Hunter Jesperson.” ColdCaseIndex, 4 Nov. 2026, coldcaseindex.com/serial-killers/keith-jesperson/.
Wikipedia
{{cite web |url=https://coldcaseindex.com/serial-killers/keith-jesperson/ |title=Keith Hunter Jesperson |website=ColdCaseIndex |date=2026-11-04 |access-date=}}