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Joyce L Casper 1921 - 1987

Joyce Lucille (Mercer) Casper of Boise, Ada County, ID was born on December 1, 1921 in Viola, Latah County, and died at age 65 years old on October 13, 1987 in Boise, Ada County. Joyce Casper was buried at Morris Hill Cemetery 317 N Latah St, in Boise.
Joyce Lucille (Mercer) Casper
Boise, Ada County, ID 83709
December 1, 1921
Viola, Latah County, Idaho, 83872, United States
October 13, 1987
Boise, Ada County, Idaho, United States
Female
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Joyce Lucille (Mercer) Casper's History: 1921 - 1987

Uncover new discoveries and connections today by sharing about people & moments from yesterday.
  • Introduction

    Joyce Lucille (Mercer) Casper was born to Charles Lawrence Mercer (1883 - 1958) and Chloe Alice Hocking (1885 - 1941). She had siblings Evelyn Juliett, Bruce, Elwyn, Tommy, and Clarence Olin Mercer. Joyce L. Mercer married John Blaine Casper (1917 - 1982). They had two daughters, Roberta and Pauline Lucile Casper and a son, Charles Blaine Casper. Joyce and John Casper, who was a pharmacist, opened a pharmacy where they both worked in Boise, Idaho. They then, in 1963, opened Casper's Vista Hallmark and Gift Shop. After John died in 1982, Joyce ran the gift shop on her own. Everyone described her as kind, giving, and "god-fearing." After working at the gift shop, on a Monday night or Tuesday morning, Joyce was found dead in her car, three blocks from the shop. Later, it was discovered that she had been choked and sexually assaulted. See Businesswoman found dead in car. UPDATE: Joyce's murder went unsolved for 36 years but thanks to the continued efforts of Boise Police Department, a suspect was identified just today (July 7, 2023). After re-opening the case in 2017 and using new DNA and genealogy advances, a DNA profile led to the family of Frank A. Rodriguez. The family shared additional DNA swabs and this allowed BPD to positively identify Frank, although he had died in 2007. See the whole story at Boise Police just solved her murder.
  • 12/1
    1921

    Birthday

    December 1, 1921
    Birthdate
    Viola, Latah County, Idaho 83872, United States
    Birthplace
  • Ethnicity & Family History

    Joyce was Caucasian. Both of her parents had been born in Illinois.
  • Nationality & Locations

    Joyce was born in, raised in, and was a lifelong resident of Idaho. She was murdered in Boise, Idaho at the age of 65 and is buried in Morris Hill Cemetery in Boise, Ada County, Idaho .
  • Early Life & Education

    Joyce earned a bachelor's degree from the University of Idaho in 1943.
  • Religious Beliefs

    Joyce's funeral was held at the Whitney United Methodist Church.
  • Professional Career

    Joyce owned and operated Casper's Vista and Hallmark Gift Shop in Boise, Idaho. She and her husband, J. Blaine, opened the shop in 1963. Her husband was a pharmacist and they both ran a pharmacy before they opened the card shop. in the 1940s, she taught at St. Anthony, Nampa, and Meridian high schools.
  • Personal Life & Family

    Joyce married J. Blaine Casper and they had two daughters, Roberta and Pauline Lucile Casper and a son, Charles Blaine Casper.
  • 10/13
    1987

    Death

    October 13, 1987
    Death date
    homicide: choked and sexually assaulted
    Cause of death
    Boise, Ada County, Idaho United States
    Death location
  • Gravesite & Burial

    mm/dd/yyyy
    Funeral date
    Morris Hill Cemetery 317 N Latah St, in Boise, Ada County, Idaho 83702, United States
    Burial location
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2 Memories, Stories & Photos about Joyce

Boise Police just solved her murder
Joyce Casper was killed in 1987. Through investigative genetic genealogy, Boise detectives finally found the person they believe was responsible for Casper's assault and murder in October of 1987.

BOISE, Idaho — Thirty-six years after 65-year-old Joyce Casper was found murdered in her car, Boise Police are able to bring some sort of closure to her family.

Investigators were able to create a family tree through genetic genealogy from DNA left a the crime scene, which pointed to their suspect, Frank A. Rodriguez -- police then met with his family, obtained additional DNA swabs, and matched Rodriguez to the crime, BPD said. Even though Rodriguez died in 2007, BPD Capt. Matt Jones said that he is proud to finally give the family some answers. Investigators are still working to determine if Rodriguez is responsible for any other unsolved crimes across the country.

Casper's body was found on Oct. 13, 1987, inside her car at Day Drive and Robert Street -- just blocks from the business she owned, Casper's Vista Hallmark and Gift Shop on Vista Avenue. Weeks before Casper's death, she had reported to police that a young man, possibly 17-25 years old with slick black hair tried to assault her at the store, but ran off.

Her murder "had everyone shocked," according to a 1987 article from The Idaho Statesman, and made surrounding residents anxious. Casper was known to work late hours, and the doors to the business were locked when police arrived -- BPD said they found evidence that she was likely abducted outside of her store, sexually assaulted and then killed. BPD Lt. Larry Jones told the Associated Press in 1987 that investigators did not have "a strong indication of the cause of death."

"There is no obvious instrument we could see. But the evidence found in and around the car led us to believe it was a killing," he said. Thirty years after the murder of Casper, police reopened the case in 2017 and assigned two full-time investigators to comb through old evidence, conduct interviews and take DNA swabs. They sent the DNA found at the scene to Parabon Nanolabs, who developed a profile of the suspect -- a young Latino man with brown or hazel eyes and brown or black hair, KTVB previously reported. However, this didn't lead investigators to anyone specific. Sgt. Justin Kendall with BPD told KTVB in 2017 that their suspect was also never listed in any crime database and had likely never been arrested. But, he probably lived in the area surrounding Vista Avenue and Kootenai Street at the time.

"(Investigators) didn't know what they were preserving back then, and now 30 years later, that evidence they preserved has come to a point where that's valid evidence to us, which at the time was not really relative evidence to them," Kendall said. Two years later, another detective assigned to the case enlisted the help of the genetic genealogy company, Identifiers, and created a family tree based off of the DNA in the system. Eventually, investigators met with Rodriguez's family, tested their DNA, and determined Rodriguez was the man that killed Casper 36 years prior.

“Members of BPD’s Criminal Investigation Division (CID) have spent years working to identify the person responsible for the death of Joyce Casper and close this investigation once and for all for Joyce’s family,” Jones said. “Justice has been a long time coming and we are proud and grateful to finally be able to give them some answers.”

- Author: Alexandra Duggan
Published: 11:35 AM MDT July 7, 2023
Updated: 11:35 AM MDT July 7, 2023 on KTVB7 news website
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Businesswoman found dead in car
BOISE
A Boise retailer was found dead in her car Tuesday morning and police say they are treating the death as a homicide. Lt. Larry Jones said Joyce Caspar, 65, owner of Casper's Vista Hallmark and Gift Shop, was found in her car off Vista Avenue. Police had no suspect in the possible slaying and would not release details of the death. Casper's store has been cordoned off and her car has been taken away for investigation.

An autopsy was to be performed today, Ada County Coroner Erwin Sonnenberg said. Jones said Caspar died Monday night or early Tuesday. "We don't have a strong indication of the cause of death," he said. Jones declined to give more specifics, except to say police found the body "intact" and found some blood in the car.

Casper was found by police after a resident reported that a four-door sedan had been abandoned. The car, which had "Joyce C" on the license plates, was parked off Vista Avenue near railroad tracks about 150 feet southeast of Osco Drug and about three blocks from Casper's business, Jones said. He said that Casper's body was on it's side in the seat when police arrived.
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Joyce Mercer's Family Tree & Friends

Joyce Mercer's Family Tree

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