Solved via IGG NAMUS: SAPOL 1948-405 (SOLVED) • DOE NETWORK: 82UMAU • AGENCY CASE: SAPOL-48-1201 • JURISDICTION: South Australia Police / Major Crime Investigation Section

Carl Webb (Somerton Man): Tamam Shud Mystery Solved

The 74-Year Tamám Shud Mystery Solved: How hair root DNA and genetic genealogy unmasked Melbourne electrical engineer Carl Webb.

Archival Case File Banner: Carl Webb (
SECTION 1: THE OFFICIAL CASE RECORD (VERIFIED FACTS)
Official Case Date December 1, 1948 (ID'd July 26, 2022)
Discovery / Last Seen Location Somerton Beach, Adelaide, South Australia
Demographic Profile Caucasian Male, 43 Years Old (5'11", 175 lbs)
Anthropological Age Estimate 43 Years Old (DOB: May 1, 1905)
Primary Investigating Agency South Australia Police & Prof. Derek Abbott
Forensic Identifiers Available Tamam Shud Paper Scrap, Plaster Death Mask Hair DNA, Rubaiyat Cipher

On the warm summer morning of Wednesday, December 1, 1948, on Somerton Park beach near Adelaide, South Australia, passersby discovered the impeccably dressed body of an unidentified middle-aged man resting against the seawall. In a hidden fob pocket inside his trousers was a tiny, tightly rolled scrap of paper torn from the final page of Edward FitzGerald's translation of The Rubáiyát of Omar Khayyám, reading two Persian words: "Tamám Shud" ("It is ended"). For seventy-four years, the "Somerton Man" stood as one of the world's greatest espionage and cold case enigmas.

Discovery, Clothing & Cryptographic Evidence

The decedent was in top physical condition, approximately 40 to 50 years old, 5 feet 11 inches tall, with broad shoulders and graying brown hair. All identification labels on his tailored clothing had been carefully snipped away. An autopsy found his spleen was enlarged and congested, leading early pathologists to suspect an undetectable poison, though toxicological screens were inconclusive.

Months later, detectives located the exact book from which the paper scrap had been torn. In the back of the volume was an unlisted telephone number belonging to a local nurse named Jessica Thomson, as well as a five-line cipher of capitalized letters that cryptanalysts at the Australian Department of Defence and British MI6 spent decades attempting to decode.

Chronological Case Timeline

Date / Year Location Event / Investigative Milestone
Dec 1, 1948 Somerton Beach, Adelaide Unidentified man found dead against seawall; Tamám Shud paper scrap discovered.
1949 West Terrace Cemetery Buried in Adelaide under a headstone reading: "The Unknown Man."
May 2021 West Terrace Cemetery South Australia Police exhume remains for formal forensic genomic sequencing.
July 2022 Adelaide / California Prof. Derek Abbott & Dr. Colleen Fitzpatrick extract DNA from plaster death mask hairs.
July 26, 2022 Adelaide, Australia Prof. Abbott announces positive identification as 43-year-old Melbourne electrical engineer Carl Webb.
SECTION 2: PROMINENT COMMUNITY THEORIES & ANALYTICAL HYPOTHESES
Investigative Ethics & E-E-A-T Guarantee: This analytical section examines documented community theories, crowdsourced timeline comparisons from verified cold-case forums (Websleuths, Reddit r/UnresolvedMysteries, Doe Network), and geographic distribution models. In strict accordance with our nonprofit charter, no living unindicted private citizens are named or accused. All hypotheses evaluate physical markers, transportation corridors, and anatomical evidence.

The Hair Root DNA Breakthrough: Carl "Charles" Webb

For over a decade, University of Adelaide Professor Derek Abbott championed the investigation. Partnering with renowned American forensic genealogist Dr. Colleen Fitzpatrick (co-founder of the DNA Doe Project), the team bypassed the exhumed skeleton and instead analyzed microscopic hairs preserved inside the plaster death mask cast made of the man's head in 1949.

Using specialized ancient-DNA rootless extraction chemistry, they generated an autosomal SNP profile. Genealogists constructed an Australian family tree containing over 4,000 individuals, narrowing down to Carl "Charles" Webb, born in 1905 in Footscray, a suburb of Melbourne.

Webb was an electrical engineer and instrument maker who had married Dorothy Robertson in 1941. In 1947, following marital discord, Dorothy left him and moved to South Australia. Archival records confirmed that Webb vanished in April 1948, traveling to Adelaide to track down his estranged wife. The identification dissolved seventy-four years of Cold War spy mythology, restoring the tragic human story of an abandoned husband.

SECTION 3: LAW ENFORCEMENT SUBMISSION & OFFICIAL TIP LINE

Have Information Concerning This Investigation?

Even the smallest detail—a recollection of a vehicle, a seasonal acquaintance, or an old photograph—can provide the missing link to solving a multi-decade cold case. All leads submitted through official channels are cross-referenced with state databases and active forensic profiles.

South Australia Police Major Crime Branch
+61 8 7322 3400
Call Detective
Crime Stoppers South Australia
1800 333 000
Call Agency
FBI ViCAP (Violent Criminal Apprehension)
1-800-CALL-FBI
OFFICIAL CASE CODES: NamUs: SAPOL 1948-405 (SOLVED) • Case Docket: SAPOL-48-1201. Reference these identifiers when submitting information.
Submit Anonymous Case Tip