
DIANA TREPKOV
Forensic
Artist ![]()
Forensic Identification Services

"Helping put a name to the unidentified "
|
Experienced in composite drawings, disguise drawings from surveillance videos, postmortem drawings, age progression to a missing person, two and three dimensional facial reconstructions. Over the last several years I have trained extensively in Canada and the United States of America. My plan is to identify as many individuals as possible. I dedicate myself to make a contribution to this field and constantly strive to broaden my forensic identification skills. |
“It is important
that we all concentrate on our similarities and not on our
differences ”
- Diana P.
Trepkov
I Strongly Believe as a Team We Can Make a Difference!

Betty Pat Gatliff, Diana Trepkov & Karen T. Taylor
"Few will have the greatness to bend history itself, but
each of us work to change a small portion of events, and in the total of all
those acts will be written the history of this generation."
- Robert F. Kennedy
Experience:
Professional Cases:
Over 50+
InvestigativeCases (Intersted Law inforcement and Government agencies may
contact me for a copy of my resume. )
Forensic Identification
Services: ![]()
The forensic artist can assist police investigators identify persons through a number of techniques:
SOME OF THE CONTENT OF THE SITE MAY NOT BE SUITABLE FOR EVERYONE*
Illustration

Sketch of Lady
![]() |
|
|
|
Tissue depth markers
on Skull with prosthetic eyes |
Two-Dimensional |
|
2-Dimensional Facial Reconstruction
|
|
Historial Skull
|
|
|
|
![]() |
|
Tissue Depth Markers on Skull |
Sculpting Around the Eyes |
3-Dimensional Facial |










|
Name: |
Tammy Lynn Leppert |
|
Nickname: |
Tami |
|
Date of Birth: |
1965-02-05 |
|
From City/State: |
Cocoa Beach, FL |
|
County: |
USA |
|
Age
at time |
18 |
|
Gender: |
Female |
|
Race: |
White |
|
Height: |
64 inches |
|
Weight: |
105 lbs |
|
Hair Color: |
Blonde |
|
Eye Color: |
Hazel |
|
Complexion: |
Light |
|
Investigative Agency: |
Cocoa Beach Police Department |
|
Phone: |
(321) 868-3251 |
|
|
|
|
Clothing: Blue flower shirt with flower appliqués on the shoulders, blue denim skirt, flip-flop style sandals, carrying a gray purse | |
|
Circumstances of disappearance: Unknown. Tammy was last seen in the vicinity of state rd. A1A between 2nd St. N. and 3rd St. N. in Cocoa Beach, Florida | |
|
Investigative Case# 21292 | |
|
|
|
|
|
|
|
|
|
MISSING PERSON
Robert T.
Hiney

![]() |
|
|
|
|
Photo Taken Circa 1996 |
Age Progression to 52 Years Old Clean Shaven |
Age Progression to 52 Years Old Beard |
Age Progression to 52 Years Old Goatee |
|
|
Robert T. Hiney |
AGE PROGRESSION & DISQUISE
DRAWING
Of Missing
Person:
PHILLIP JOHN KOSS
|
|
|
|
|
Phillip at a young age |
Phillip in 1994 |
Age Progression |
|
|
|
|
|
Full Beard |
Glasses & Goatee |
Long hair and beard |


MISSING PERSON
Ingrid
Bauer
![]() Ingrid
Bauer
Ingrid Bauer has been missing from her home in
Kleinburg, Ontario, Canada, since August
16th, 1972 at 12:00 p.m. at which time she left to hitch-hike to
a friend's home a short distance away. She was last seen
hitch-hiking on islington avenue at Pennon Rd, Kleinburg.
Description
female white, 14 1/2 years, mature for her age, 5'6",
100 lbs. medium build, light complexion, long straight blonde hair, brown
eyes. |
![]() Age Progression of Ingrid Bauer to |
MISSING PERSON
Nicole Louise
Morin
![]() Nicole Louise Morin
Nicole Louise
Morin has been missing from her Toronto apartment building since July 30th, 1985. It was
11:00 am when Nicole said goodbye to
her mom and left the apartment wearing her bathing suit. Nicole was
on her way to go meet a friend who was waiting for her in the downstairs
lobby. She never arrived.
Description
female white, 8 years, 130cm-4'3" light
brown hair, brown eyes. born April 1, 1977 |
![]() Age Progression of | ||
| |||
Postmortem Drawing
16 Year Old Female
AZ Jane Doe 0042
![]() Primary Investigating Agency: Maricopa County Medical
Examiner | |
|
|
|
![]() |
Do you know who I am?
Do you have any
information on these cases? With your assistance we may bring these
investigations to a close.
Please help
us and remain
anonymous if you choose.
|
Unidentified Persons Bureau
|
Please go onto the Unidentified Persons
Bureau,
Maricopa County Medical Examiner’s Office
website for more information on these cases
Maricopa County Medical Examiner
You will
find the Circumstances, Scientific Information and be able to view the morgue
photo.
SOME OF THE CONTENT OF THE SITE MAY NOT BE SUITABLE FOR EVERYONE*


Unidentified Persons
Bureau
Maricopa County Medical Examiner’s
Office
Do You Know Who I Am?
1.) Case Num:
02-1368 Found on:
4/27/2002 Age Range:
15-19 Gender: Female
Description: She
appears to be Hispanic or Native American and has brown eyes. Her hair is
approximately 12.5 inches long and is dark and straight. She is 5' tall and
weighs 125 pounds. She has several scars, among them a scar on the back of the
left hand and a scar on the top of the left shoulder. She had faded purple
polish on her fingernails and an elastic hair tie on her wrist. She was wearing
a red tank top, blue jeans, and blue underwear, along with one black shoe.
2.) Case Num:
87-2721 Found on: 12/27/1987
Age Range: 20-50 Gender: Male
Description: He is Hispanic and has brown
eyes and long dark brown hair. He had a goatee style moustache and beard. He is
5' 9" tall and weighed 170 pounds. He had several tattoos, one of which was a
heart shape on his left leg. He also had several scars. He was clothed in jeans
and t-shirt and also had a jacket and rosary beads with him.
3.) Case Num:
04-3949 Found on: 11/21/2004
Age Range: 40-50 Gender: Female
Description: She appears to be Caucasian or
possibly Hispanic. She is 5' 4" tall and weighs 158 pounds. She has short black
hair and brown eyes. She was wearing green sweatpants and a flowered
t-shirt.
4.) Case Num:
96-2067 Found on:
6/24/1996 Range:
40-60 Gender: Male
Description: He is
Black with black and gray hair. He is balding. He also has a moustache. He is 5'
8" and weighs around 100 pounds. His has numerous scars on chest, arms, legs,
and back.
5.) Case
Num: 02-2381 Found on:
7/24/2002 Age Range: 17-30
Gender: Male
Description: He is
Hispanic and had black hair and brown eyes. He also had a very thin and faint
moustache. He is 5' 8" tall and weighed 206 pounds. He had a scar on his arm and
he wore an "our lady of Guadalupe" square leather pendant on a leather necklace
and a watch. He was wearing black jeans with a belt.
6.) Case Num:
00-0391 Found on: 2/3/2000
Age Range: 40-60 Gender: Male
Description: He is Caucasian and has straight
brown/gray hair and brown eyes. He is about 5' 11" tall and weighs 160 pounds.
He has tattoos on his arms and has a skin tag on his left ear. He was wearing a
brown jacket, black sweatshirt, a red sweatshirt, 2 white t-shirts, blue jeans,
and black tennis shoes. He is missing several teeth.
7.) Case Num:
04-0539 Found on: 2/11/2004
Age Range: 16-19 Gender: Male
Description: He is Hispanic and is 5' 9" tall and
170 pounds. He has black curly hair and brown eyes, with a sparse beard and
moustache present. He was wearing black shoes, blue jeans, and a blue shirt. He
had a key and 3 lighters in his pocket.
8.)
Case Num: 99-1297 Found on: 4/24/1999 Age Range: 20-45 Gender: Male
Description: He is Hispanic or Native American and
had short black hair and brown eyes. He had a moustache and a small beard on his
chin only. He had a large hairy mole on the back of his leg. He is 5' 9" and
weighed 160-180 pounds.
9.) Case
Num: 06-2075 Found on:
5/24/2006 Age Range:
50-70 Gender: Male
Description: He is
Caucasian and has blue eyes and gray hair. He has a gray beard and moustache. He
is 5' 7" tall and 120 pounds. He does not have any teeth. He was found to have
had a stroke at some time in his life.
10.)
Case Num: 90-2705
Found on: 12/22/1990 Age Range: middle age appearing
Gender: Male
Description: He is
Caucasian or Hispanic and has blackish/gray hair and brown eyes. He had a beard
and moustache as well. He was wearing white Reeboks, dark pants, a brown
sweater, and a brown jacket. He had a healed surgical scar present. He also had
no teeth.
11.) Case
Num: 04-2910 Found on:
8/17/2004 Age Range:
30-55 Gender: Male
Description: He
appears to be Caucasian and is 6' 2" tall and weighs 163 pounds. He has black
"salt and pepper" colored hair and hazel eyes. He also has a goatee. He has
large scars on his abdomen and scars that appear to be hesitation marks on the
forearms. Dental restorations present.
12.) Case
Num: 99-3104 Found on:
10/26/1999 Age Range:
20-30 Gender: Male
Description: He is
Hispanic and has dark brown hair that is 12 inches long and in a ponytail. He
has brown eyes. He has tattoos, including the names "Rosario" and "Glenda" on
his arm and "Lupe" on his fingers, and a "D" on his wrist. He wore several
rings, a necklace, a bracelet, and an earring. He was wearing brown boots, tan
pants, and carried a key on a strap.
13.) Case
Num: 94-3138 Found on:
11/30/1994 Age Range:
young adult Gender: Male
Description: He is
Hispanic and is 5' 8" tall and 157 pounds. He has brown eyes and brown hair,
including beard and moustache. He was wearing a gold colored bracelet with the
word Paz, and he was also carrying 2 distinctive cigarette lighters. He was
wearing white Nike tennis shoes, green socks, brown Dickey's pants, a black
t-shirt with Jesus on it and a gray t-shirt with the Virgin of Guadalupe on it.
He also had a blue jacket and a baseball cap with the logo of the Mighty Ducks
hockey team.
14.) Case
Num: 03-3939 Found on:
11/23/2003 Age Range:
20-35 Gender: Male
Description: He is Hispanic and is 6 feet tall and 196
pounds. He has short straight brown hair and brown eyes, with a sparse moustache
present. Black tattoo ink is visible on the left wrist, but there is no pattern
or design. He has a birthmark on his abdomen and faint scars on his hands. He
was wearing a black and white vertical striped pullover "poncho" style shirt and
black sweatpants.
15.) Case
Num: 95-2145 Found
on: 8/4/1995 Age
Range: 30-40 Gender:
Male
Description:
He appears to be Hispanic or Native American and is 5' 2" and 135 pounds. He has
black hair (and moustache) and brown eyes. He has several scars on his left leg.
He was wearing brown boots, blue jeans, and a green shirt.
16.) Case
Num: 03-4038 Found on:
11/30/2003 Age Range:
20-55 Gender: Male
Description: He
appears to be Hispanic or Native American is 5' 4" tall and 198 pounds. He has
brown hair and eyes and a brown moustache. He was wearing a blue shirt, black
pants, and multicolored shoes. A notebook was found in the room with a lot of
information written in Spanish.
17.) Case
Num: 99-0305 Found on:
1/27/1999 Age Range:
13-18 Gender: Female
Description: She is
Caucasian and has blonde hair with brown roots. Her hair is 16 inches long and
her eyes are blue. She has a tattoo of a blue heart on her chest and was wearing
earrings and a navel ring. She is 5' 4" and weighed 110-130 lbs.
18.) Case
Num: 97-2708 Found on:
10/4/1997 Age Range: 18-30
Gender: Female
Description: She is
Hispanic or Caucasian and has 9.5 inch long brown hair and brown eyes. She is 5'
2" and weighs 130 pounds. She has round scars on her right hand and acne scars
on her cheeks. She was wearing size 13 blue jeans, a white tank top, a brown
belt, a black bra (size 38C), and white Reebok tennis shoes. She had on hoop
earrings.
19.) Case
Num: 97-2326 Found on:
8/23/1997 Age Range: 20-40
Gender: Male
Description: He is
Hispanic and is 5' 6" tall and weighs 140 pounds. He had brown hair that was
short in front, but the hair in back was 9" long and pulled back into a
ponytail. He had brown eyes and a moustache. He has tattoos, including the word
"Jose G" on one arm and "Mi Vida Loca" on the other. He has a pierced ear and a
fingernail that is split down the center but healed. He was wearing a blue
shirt, black shoes, gray pants, and brown pants.
20.) Case
Num: 90-2455 Found on:
11/20/1990 Age Range: 30-60
Gender: Male
Description: He is
Caucasian, Native American, or Hispanic and had long gray hair, brown eyes, and
a moustache. He was wearing brown pants with a belt, a gray sweatshirt, white
jacket and white shoes.
|
Some of these cold
cases date back to 1987. Just Imagine being deceased and no one
knowing who you are…it definitely should not be that way. Everyone
deserves to be identified. It is crucial that no one is buried without a name. We all have the right to leave this world with Dignity. Yours truly, Diana P. Trepkov |
Photo Gallery:
|
Toronto
Police Chief (Ret'd) Julian Fantino |
Chief of
York Regional Police, Armand P. La Barge |
|
York
Regional Police Detective Sergeant David Juck | |
|
Diana Trepkov and Betty Pat Gatliff |
York Regional Police Chief, Armand P. La Barge |
|
General
Manager Mary Lymburner and Publisher Morley S. Lymburner from |
Diana Trepkov and Karen T. Taylor |
|
Toronto Police Chief Bill Blair, Diana Trepkov, O.P.P. Commissioner Julian Fantino |
Joseph C. Carter (General) and Diana Trepkov in New Orleans (IACP) 2007 |
|
|
In Loving
Memory of
York Regional Police Constable Davis
Ahlowalia
In Loving
Memory of
York Regional Police Detective Constable
Robert Plunkett



Testimonials and Recommendations
|
I asked Diana Trepkov
to complete a forensic drawing of a suspect caught on a surveillance
camera. The suspect was disguised with glasses and she was able to
reproduce the suspect in order for identification to be made. My name is Suzanne. I
have a sister who went missing on July 6th, 1983 from Cocoa Beech, Florida
USA. Her name is Tammy Lynn Leppert and she was only 18 years
old. Tammy has never been found. My mother has since past
away. She never knew what happened to Tammy and she never stopped
searching. I have been looking for many years at different pictures
and sketches of Unidentified Jane Does for possible matches of my
sister. Sadly, a lot of them do not look like the victim. I do not
mean to be disrespectful to anyone. If I am, I am sorry. I
would like to say that a Forensic Artist by the name of Diana Trepkov's
work is the best I have ever seen. Her sketches and age progressions does
look very much like the victim. I was very impressed with her
work. I would very much like to highly recommend her. Diana
Trepkov is a very sweet woman. I would like to thank
you for all of the postmortem drawings you provided for some of our
unidentified cases. It made an amazing difference to see the
deceased person in a more realistic light, namely, with their eyes
open. I had never realized what an important detail that was!
After putting your sketches side-by-side with the autopsy photos, it’s
clear that we could benefit from having that done on as many cases as
possible. I greatly appreciate all the time that you took to do 20
postmortem drawings for us; I know that they are very time consuming, and
you got them all completed in record time. I also appreciate your
extra effort in adding the representation of the clothing to their
sketches, another detail that is lost with the autopsy photos. I am
not sure how much extra work it entailed, but providing two sketches with
different contrasts for some cases was beneficial as well because it seems
that a different contrast can sometimes draw the viewer’s eye to certain
features. Rogers Television’s
GTA’s Most Wanted continues to fight crime and bring justice to the
victims of our local region. We would like to thank you for the
recent completion of our 19th episode that was dedicated entirely to the
Nicole Morin missing child case. Your involvement in the show
contributed to its success. It has been 22 years since Nicole’s
disappearance, and by including the age enhanced drawing in our show we
can only hope that it will provide us with new leads and clues to Nicole’s
case. You seemed to have
captured Phillips’s features very well especially the eyes. Yet, you
have never wavered in your hope of finding Phillip alive and I thank you
for that. I feel that you are sincere in your efforts and you have
become part of my family! Thank you for all of your excellent
drawings of Phillip. Thank you for the
sketch on the Arizona case I am working on. You did a great job and
truly brought her to life once again! It means so much when you help
with a case like this! It shows the love you have for your work and
other in the detail you give to each sketch. Once again, thank you
very much for the sketch you have given to Attempt to Identify, we hope
this will help bring a close to a very cold case. Her dedication and
her unique skills are necessary to assist in the effort of identifying
John and Jane Doe individuals. Two recent cases come to mind that
speak to the repertoire of Diana’s skills and attention to detail.
Diana used a Superimposition method to compare the skull from the
photograph. This saved valuable time in ruling out this potential
match. Diana did an age progression on a missing man. As a
result of Diana’s efforts, there is truly hope that this man may be
recognized. It was obvious to the
teachers and students who observed Diana Trepkov that she not only has an
amazing talent for art, but she also has a real passion for what she
does. Thank you for taking
the time and talking to our class about the intense, not to mention
important work you do. I am truly honoured to know you and I would
love to have you back next year. Thanks again for being you and for
brightening my day! Re: Composite Drawing To say that I found
her accommodating and co-operative would be an understatement. She
demonstrated flexibility in adjusting her schedule as well as attending at
our police sevice headquarters all so as to minimize any inconvenience and
added stress to the victim. Ms. Trepkov arrived very well prepared
and well versed in the circumstances of the offence. She very
quickly established a friendly rapport with the victim and made her feel
at ease throughout the process. She is clearly an extremely
passionate, professional and thorough person who was keenly aware of the
victim's state of mind and sensitive to her needs. Based on my
exposure to Ms. Trepkov, I would not hestite to direct investigators to
call on her services again should the need ever arise. She certainly
enhanced the quality and thoroughness of our investigation. I am a faculty member who has taught in
the Law and Security and Police Foundations programs at Mohawk college of
Applied Arts and Technology for nineteen years. Diana was invited to
attend our special event week as a guest speaker. Diana, a forensic
artist, spoke to our students about her area of expertise. Her
presentation held the students' interest throughout and was very
informative. Diana covered a wide range of information that was new
material for each of the three sessions of students that she
addressed. She captivated the audience with case studies, displays,
photographs and her PowerPoint presentation. She dispelled a lot of
the myths that the students see on the C.S.I television shows and
movies. Her presentations generated a great deal of interest and
conversation amongst the students. The faculty at the college
appreciated the time that Diana spent by adding such a unique dimension to
our special event week.
|
"Helping Hand"
Sculpture
Magna International
The Hospital for Sick
Kids









|
Diana Trepkov’s review: From the
Publisher About the
Author |
Forensic Art is rapidly becoming an essential tool for all
Law Enforcement Agencies
because everyone deserves to be
identified.
Other Works
- Wildlife Art: Click HERE 
Visitors
Diana Trepkov is a Forensic Identification Artist.
She can be contacted at diana@forensicsbydiana.com
Copyright © Diana Trepkov Forensic Identification Services. All rights reserved.
© 2006 WebTurtle Co. | Visit us online www.webturtleco.com