The person at the center of this case
William Hamilton Gregory
Missing Person · Open
22 years waiting · since 2003
Missing Person: William Hamilton Gregory
Justice for William Hamilton Gregory — the trail went cold in 2003, but the truth hasn't.
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Key leads to think about
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evidence
Lead #1Body allegedly dumped into Conestoga River at Safe Harbor Dam—why has it never been recovered despite specific location information?
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suspect
Lead #2Who reported or knew about the body being disposed of in the river, and why was this information not acted upon?
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timeline
Lead #3What events occurred between December 30, 2003, and the official investigation start on January 1, 2004?
William Hamilton Gregory, a 30-year-old male, went missing on December 30, 2003, from Honey Brook, Chester County, Pennsylvania. He is presumed deceased, with his body allegedly dumped into the Conestoga River at the Safe Harbor Dam near the Susquehanna River in Lancaster County, though it was never recovered. The case remains open with Pennsylvania State Police, and anyone with information about his disappearance or the location of his remains is urged to contact authorities.
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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 #4Were there any witnesses to Gregory's disappearance or to suspicious activity near the Safe Harbor Dam around the time of his disappearance?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP27414. Missing person: William Hamilton Gregory.
Last known contact: 2003-12-30 in Honey Brook, Chester, PA. Circumstances: William is presumed deceased, but his body was never recovered.
His body was reportedly dumped into the Conestoga River at the Safe Harbor Dam near the Susquehanna River in Lancaster Co., PA. Demographics: 30 years, Male, White / Caucasian.
Physical description: 5 ft 9 in, 140 lbs, hair: Brown, eyes: Green. Clothing and accessories: Accessories: None known.; Clothing: Black mechanics jacket, grey sweatshirt, black jeans.; Eyewear: None.; Footwear: Grey and blue sneakers.; Jewelry: None..
Investigating agency: Pennsylvania State Police | J03-1007931 | 2004-01-01.
Timeline of Events
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2003-12-30
Last known contact
William Hamilton Gregory was last known to have contact on December 30, 2003, in Honey Brook, Chester County, Pennsylvania.
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2004-01-01
Investigation initiated
Pennsylvania State Police began investigation into the disappearance, case number J03-1007931.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:December 30, 2003
Last Updated:July 24, 2026
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Phone: 7172997650
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Case Information
Incident:December 30, 2003
Last Updated:July 24, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 7172997650
You can remain anonymous