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

Thomas Kemna Missing Person Case

Last seen in Grand Island, New York on Jan 13, 2019

Victim Details

Created

Aug 13, 2019

Case Added

Jun 28, 2023

Firstname

Thomas

Lastname

Kemna

Current Age

Age At Disappearance

Height

74 inches

Weight

230 lbs

Ethnicity

White / Caucasian

Gender

Male

Last Seen

Jan 13, 2019

City

Grand Island

State

New York

County

Erie County

Tribal Land

Agency ID

58784

Agency Name

New York State Police - Clarence

Agency City

Clarence

Agency State

New York

Agency County

Erie County

Agency Zip Code

14031

Agency Contact

Agency Address

196 TPR KEVIN P DOBSON WAY, New York

Agency Phone

7164066215

Agency Jurisdiction

State

Agency Type

Law Enforcement

Agency Case #

8694172

Agency Report Date

2019-01-13

Primary Agency

New York State Police - Clarence

CaseContributors

Hair Color

Black

Left Eye Color

Brown

Right Eye Color

Brown

Last Updated

07/11/2026

Area Last Seen:

Case Description

Any updates on this case? Let us know!

Thomas Kemna, a 44-year-old man from Grand Island, New York, was last seen on January 13, 2019. His vehicle was found abandoned at the top of the South Grand Island Bridge, leading authorities to suspect that Kemna may have jumped from the bridge in an apparent suicide attempt. Text messages sent to his wife on the day of his disappearance suggested that he was considering harming himself, and there were previous reports that he had threatened to jump off the bridge before.

Kemna is des ...

MEMBER ACCESS