
Tammy Lynn Lamondin-Gagnon
Case reference: 2010003999
Missing since: May 28, 1999
Missing from: Newmarket, Ontario, Canada
Date of Birth: February 4, 1979
Age at Disappearance: 20 years
Gender: Female
Ethnicity: White
Eye Color: Blue
Hair: Brown, Short, Straight
Height: 170cm / 5ft 7in
Weight: 50 kg / 110 lbs
Physical Build: Slender/Thin
Notable: Tammy has a tattoo of a “Dolphin” on the inside of her right ankle, a pierced navel with ring, pierced ears (one ear pierced three times). She is also left handed. Dentals are available for comparison.
Tammy was last seen wearing: “Birkenstock” sandals with three straps, blue denim overalls, yellow tank top. She also wears sterling silver jewelry and possibly wearing a black string medallion necklace.
Details About Tammy’s Case: On the evening of Friday May 28 1999 Tammy was with friends on Main Street in Newmarket, Ontario. She0 stayed in their company until sometime after midnight on May 29, 1999. Tammy was last reported seen in the Newmarket area near Fairy Lake.

The last person to see Tammy was Pol Classen. He dropped her off at Ferry lake, a popular night hang out for young people. Police were unable to finish questioning Pol Classen because he died. Before he took his life and a week after Tammy had disappeared, Pol Classen returned to the bar he’d been at with Tammy, telling the manager he’d seen her. Police also have record of Classen using his bank card at 6:43 am in Stoufville, Ontario.
Police have sent divers into search Ferry Lake, however Tammy was not located. Tammy has not made any contact with friends or family since this time and has not returned to work.
If you have information on Tammy’s case, please contact any of the following:
York Regional Police Service: 1-866-876-5423
Reference Case#: 990060809
Crime Stoppers: 1-800-222-TIPS(8477)
Online at: https://www.canadiancrimestoppers.org/submit-a-tip/submit-a-tip
Crime Stoppers provides anonymous tipping
Send email to the National Centre for Missing Persons and Unidentified Remains at: canadasmissing-disparuscanada@rcmp-grc.gc.ca
Sources:
Canada’s Missing
Doe Network
CBC
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