263 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

William Spinrad Missing Person Case

Last seen in Sausalito, California on Sep 13, 2020

Victim Details

Created

Jan 06, 2021

Case Added

Jan 17, 2024

Firstname

William

Lastname

Spinrad

Current Age

Age At Disappearance

Height

66 inches

Weight

165 lbs

Weight To

175 lbs

Ethnicity

White / Caucasian

Gender

Male

Last Seen

Sep 13, 2020

City

Sausalito

State

California

County

Marin County

Zip Code

94965

Tribal Land

Agency ID

97215

Agency Name

Marin County Sheriff's Office

Agency City

San Rafael

Agency State

California

Agency County

Marin County

Agency Zip Code

94903

Agency Contact

Agency Address

1600 Los Gamos Drive #200, California

Agency Phone

4154737250

Agency Jurisdiction

County

Agency Type

Law Enforcement

Agency Website

https://www.marinsheriff.org/

Agency Case #

SO20-2322

Agency Report Date

2020-09-13

Primary Agency

Marin County Sheriff's Office

CaseContributors

Hair Color

Brown

Left Eye Color

Green

Right Eye Color

Green

Last Updated

07/10/2026

Area Last Seen:

Case Description

Any updates on this case? Let us know!

William Kreitzberg Spinrad, a 30-year-old resident of Sausalito, California, went missing on September 13, 2020. His case attracted attention, but the details surrounding his disappearance remain limited. It was reported that he was last seen in the Sausalito area. Tragically, it was later confirmed that William died on the same day. His family, who deeply mourn his loss, has since been trying to cope with the emotional aftermath of his passing.

Though no extensive public investigation ...

MEMBER ACCESS

Continue reading the complete case summary

Unlock the full case narrative for William Spinrad, all available source links, additional videos, and member discussions.

Unlock Full Case Access — $3.97/month

Cancel anytime.
Already a member? Log in

Last Seen: Sep 13, 2020

Links to Additional Sources (4)

See any mistakes? Let us know!

Missing Person / NamUs #MP76909

William Spinrad Obituary (1990 - 2021) - Kentfield, CA - Legacy.com

MEMBER ACCESS

Unlock 2 additional sources

View the complete collection of available reporting and reference links for this case.

View All Case Sources — $3.97/month

Cancel anytime.
Already a member? Log in

William Spinrad Missing Person Case

Last seen in Sausalito, California on Sep 13, 2020

Victim Details

Case Description

Continue reading the complete case summary

Links to Additional Sources (4)

Unlock 2 additional sources

Latest News

The Disappearance of Malik Polk

Details on the Tate brothers as they make first court appearance over new sex-related charges

The Disappearance of Perry Matheson

Infamous cartel boss "El Mayo" Zambada sentenced to life in U.S. prison

The Disappearance of Nancy Green

Tourists stabbed near famed Acropolis in Athens, Greece

The Disappearance of Roy Vavra

Searching for Maya Millete

The Disappearance of DeEtte Spencer

Army veteran sets off fireworks, starts fire outside NYC federal building, FBI says

Forum Posts (3)

Join the discussion for William Spinrad

Other Missing Cases from Sausalito, California