The person at the center of this case
Tina Marie Sinclair and Bethany Sinclair
Missing Person · Open
25 years waiting · since 2001
Missing Person: Tina Marie Sinclair
Justice for Tina Marie Sinclair and Bethany Sinclair — the trail went cold in 2001, but the truth hasn't.
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Key leads to think about
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person
Lead #1Why did both mother and daughter disappear together during the same weekend?
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location
Lead #2What was the significance of their residence in West Chesterfield where they were staying with Tina's friend?
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timeline
Lead #3What happened between February 2 (last seen at work/school) and the weekend of February 3-4?
Tina Marie Sinclair, 36, and her 15-year-old daughter Bethany disappeared together during the weekend of February 3-4, 2001, from West Chesterfield, New Hampshire, after last being seen on February 2. Both mother and daughter vanished without explanation, leaving behind unanswered questions about their fate and whereabouts. Their case remains unsolved, and anyone with information about their disappearance is urged to contact the New Hampshire State Police.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
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witness
Lead #4Who were the last people to have contact with Tina and Bethany before they disappeared?
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Official wording
Source Narrative
NamUs case MP212. Missing person: Tina Marie Sinclair.
Last known contact: 2001-02-04 in West Chesterfield, Cheshire, NH. Circumstances: Tina Sinclair and her daughter, Bethany Sinclair, were last seen together in Chesterfield, NH, during the weekend of February 3 and 4, 2001.
Prior to that weekend, Tina and her daughter, Bethany, lived in West Chesterfield at the residence of Tina's friend. Tina last went to her job and Bethany last attended school on February 2.
Tina was 36 years old when she went missing. Bethany was 15 years old when she went missing.
Demographics: 34 years, Female, White / Caucasian. Physical description: 5 ft 2 in, 120 lbs, hair: Blond/Strawberry, eyes: Green.
Investigating agency: New Hampshire State Police | C-01-0161.
Timeline of Events
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2001-02-02
Last day at work and school
Tina last went to her job and Bethany last attended school
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2001-02-03
Weekend disappearance begins
Tina Sinclair (36) and daughter Bethany Sinclair (15) last seen together in Chesterfield, NH during weekend of February 3-4, 2001
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:February 2, 2001
Last Updated:July 9, 2026
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Any information, no matter how small, could be crucial to solving this case.
Phone: 6032233856
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Case Information
Incident:February 2, 2001
Last Updated:July 9, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 6032233856
You can remain anonymous