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Jean Block Missing Person Case

Last seen in Utica, Michigan on Jul 04, 1977

Victim Details

Aug 20, 2013

Mar 18, 2021

Jean

Block

107

58

67 inches

69 inches

160 lbs

170 lbs

White / Caucasian

Female

Jul 04, 1977

Utica

Michigan

Macomb County

14084

Grand Traverse County Sheriff's

Traverse City

Michigan

,

714-77

Grand Traverse County Sheriff's

Red/Auburn

Green

Green

No

09/25/2026


Area Last Seen:

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Unsolved The disappearance of John and Jean Block

Case Description

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A sense of holiday anticipation was in the air on the morning of July 4, 1977, as 58-year-old Jean Gertrude Block and her husband, John, prepared for a special trip. They were last seen in Utica, Michigan, as they boarded their private green and white Cessna 150J airplane at Macomb Airport around 11:10 a.m. The couple planned to fly to the Lost Creek Sky Ranch Airport in Luzerne, a community nestled in northern Michigan, to celebrate the Fourth of July with their son. John, an experienced pilot ...
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Last Seen: Jul 04, 1977

Links to Additional Sources (8)

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  • Unsolved: The disappearance of John and Jean Block - 9&10 News
  • Missing Person / NamUs #MP21543
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    Forum Posts (3)

    It's always puzzled me how an experienced pilot like John could have veered so off course, even unde... ...Read More
    10/28/2024
    I was reading about the disappearance of Jean and John Block, and something caught my attention. Can... ...Read More
    10/11/2024
    Has anyone here heard any updates about the Jean and John Block case? I was reading about their disa... ...Read More
    07/08/2024
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