People

## Margaret’s Circle

A list of all the primary people included in this wiki, the majority are going to be law enforcement as that's the field Margaret works in, so the vast majority of other people within her circle are as well. However, there's also going to be family, close friends, friends, associates, etc.

See Other People for a list of other people associated with the wiki. The names in bold are those with detailed profiles while the others only include basic professional information.

## The Marks Family

* **Margaret Marks**: HSI Special Agent/Sentinel Blue Women's Team Captain (wife of Lindsey Shaw)
* **Lindsey Shaw**: Personal Trainer/Internet Personality (wife of Margaret Marks)
* **Lucas Marks**: Son of Margaret Marks and Lindsey Shaw
* **Jennifer Marks**: City Attorney/Legal Advisor (mother of Margaret Marks)
* **Richard Marks**: Financial Advisor/Analyst (father of Margaret Marks)
* **Toni Marks**: Pediatrician (wife of Sean Marks)
* **Charlotte Marks**: Accountant/Financial Analyst (aunt of Margaret Marks)
* **Michelle Collins**: Entrepreneur/Businesswoman (partner of Charlotte Marks)
* **Rhonda West**: Lawyer/Public Defender (aunt of Margaret Marks)
* **Shane West**: Filmmaker/Producer (husband of Rhonda West)
* **James B. Marks**: Retired Construction Engineer (grandfather of Margaret Marks)
* **Louisa Marks**: English Teacher (Deceased: grandmother of Margaret Marks)

## Margaret’s Friends

* **Miranda Snow**: Actress/Model/Choreographer (best friend of Margaret Marks)
* **Elija Le**: Choreographer/Producer/Writer (partner of Miranda Snow)
* **Kate Bailey**: Computer Scientist/Software Developer (best friend of Margaret Marks)
* **Todd Wells**: Software Developer/Author (husband of Kate Bailey)
* **Carter Leroux**: Actor/YouTuber (boyfriend of Lindsey Shaw)
* **Hannah Asakura**: Elementary School Teacher (friend of Margaret Marks)
* **Jill Zheng**: Insurance Agent (founder of The Barnard Sisters)
* **Naomi Aragon**: Advertising/Marketing Executive (member of The Barnard Sisters)
* **Ananya Prakash**: Lawyer/Environmental Activist (member of The Barnard Sisters)
* **Daisy Hicks**: Reporter/Journalist (college friend of Margaret Marks)
* **Justine Ziernik**: Personal Trainer/YouTuber (wife of Evan Ziernik)
* **Evan Ziernik**: HSI Special Agent/TTU Member (husband of Justine Ziernik)
* **Steven Ellis**: LAPD Detective (husband of Kate Ellis, Sentinel Blue Men's Team/Tier One Team Member)
* **Thomas Howe**: LAPD Sergeant (Sentinel Blue Founder)
* **James Wells**: EMPD Officer (Sentinel Blue Men's Team Captain)
* **Kevin Hyde**: ATF Special Agent (Sentinel Blue Men's Team Member)
* **Calvin Winslow**: HSI Special Agent (Sentinel Blue Men's Team Member)
* **Todd Desmond**: HSI Special Agent (Sentinel Blue Men's Team Member)
* **Jason Hughes**: VCSO Deputy (Sentinel Blue Men's Team Member)
* **Sonia Knight**: ICE Officer (Sentinel Blue Women's Team Member)
* **Victoria Allen**: BHPD Officer (Sentinel Blue Women's Team Member)
* **Charlie Lenzen**: LASD Deputy (Sentinel Blue Women's Team Member)
* **Rachel Petersen**: LAPP Officer (Sentinel Blue Women's Team Member)
* **Jack Fry**: TacWorks Academy Founder (Sentinel Blue Sponsor)
* **Tammy Doyle**: Tactical Goddess Founder (Sentinel Blue Women's Team Sponsor)
* **Joanna Greenwood**: Psychologist, founder of The Phoenix Foundation
* **Nicola Crawford**: Psychologist/Counselor (widow of Heather Holm)
* **Josh Crawford**: Son of Nicola Crawford/Stepson of Heather Holm)
* **Emmalisa Holm**: Daughter of Nicola Crawford and Heather Holm)
* **Sarah Jane Gamble**: Software Engineer (wife of Jim Gamble)
* **Bradley Huddle**: Marketing/Advertising Executive (husband of Ella Grant)
* **Maya Gutierrez**: Student/Author (adopted daughter of Jim and Sarah Jane Gamble)
* **Gina Taylor**: Lawyer and Former Prosecutor (friend of Margaret Marks, prosecutor of Angela Hadid)
* **Emma Cooper**: Real Estate Agent (wife of Blake Cooper)
* **Tracy McGaren**: LAPD Detective (daughter of Brian McGaren)
* **Eloise Fletcher**: Insurance Broker (mother of Tracy McGaren)
* **Georgia Ceberano**: HSI Chicago IFPCU Member/SRT Operator

## Child Exploitation Investigations Group

* **Ella Grant**: Group Supervisor
* **Mark Kirby**: Human Trafficking Specialist
* **Margaret Marks**: Digital Forensics Specialist
* **Matthew Lambert**: Tactical/Strategic Specialist
* **Oscar Reyes**: Intelligence/Surveillance Specialist
* **Kyle Gibson**: Financial Crimes Specialist
* **Benjamin Shah**: Commercial Smuggling Specialist
* **Peter Hoyt**: Fugitive Apprehension Specialist
* **Daniel Vega**: Illicit Finance Specialist
* **Monica Valdez**: Victims Support Coordinator

## Los Angeles Metropolitan Task Force on Violent Gangs

* **Raymond Larkin**: FBI (Commander)
* **Leon Parada**: LAPD (Deputy Commander)
* **Sean Marks**: HSI (Field Supervisor)
* **Kate Ellis**: ATF (Assistant Field Supervisor)
* **Damon Garris**: DEA
* **Thomas Jordan**: FBI
* **Lewis Fuller**: FBI
* **David Croft**: CBI
* **Brian McGaren**: LAPD
* **Joshua Kalen**: LAPD
* **Todd Desmond**: LASD
* **Craig Kelly**: CDCR
* **Kristen Ross**: DSS Liaison
* **Eric Donovan**: FBI Technical/Intelligence Analyst

## Southern California Drug Task Force

* **Andrew Nguyen**: DEA Group Supervisor
* **Eric Lane**: DEA Member
* **Sean Maher**: DEA Member
* **Nicola Levin**: IRS-CI Member
* **Alyssa James**: LAPD Member
* **Marco Reyes**: ICE Member
* **Liam Morales**: ED OIG Member
* **Carson Frost**: DEA Member
* **Kristina Fernandez**: LAPD Member
* **Abasi Zahir**: HSI Member
* **Joseph Kerr**: LAPD Member
* **Evan Ziernik**: HSI Member
* **Mikayla Tausch**: ATF Member
* **Sonny Okada**: PPD Member

## Los Angeles ICE Fugitive Operations

* **Jason Todd**: Supervisor
* **Sonia Knight**: Member
* **Kate Marin**: Member

## HSI Trade Fraud and IPR Investigations Group

* **Shannon Henry**: Group Supervisor
* **Maeve Nichols**: Member

## Federal Bureau of Investigation

### Violent Crime Unit:

* **Donald Shrager**: VCU1
* **Blake Cooper**: VCU1
* **Ryan Cahill**: VCU1
* **Adam Reese**: VCU1
* **Mark Hansen**: VCU1
* **Kaitlyn Cameron**: VCU1
* Martin Howell: VCU2
* Samantha Collins: VCU2
* Stephen Novak: VCU2/SWAT
* Miranda Weiss: VCU2
* Lucas Keene: VCU2
* Nicholas Briggs: VCU2
* Thomas McKenna: VCU2
* Damien Sawyer: VCU3
* Natasha Larsen: VCU4

### FBI Los Angeles Division

* Thomas Voight: ADIC of the Los Angeles Division
* Charlotte Baldwin: SAC of the Los Angeles Division
* Dennis Caldwell: SAC of the Los Angeles Division
* Eric Stolzoff: SAC of the Los Angeles Division
* Sonya Moore: SAC of the Los Angeles Division
* Sean Fox: Unit Chief of the Evidence Response Team
* Nick Edmonds: CIRG Coordinator
* Tony Stewart: Violent Crimes Against Children Squad I (Supervisor)
* Emily Van Zandt: Violent Crimes Against Children Squad I
* Matthew Swan: Financial Crime Squad I (Supervisor)
* Missy Soriano: Civil Rights Unit
* Greg Keller: Transnational Organized Crime Squad I (Supervisor)
* Jessica Thorne: Public Corruption Squad I (Supervisor)
* Rick Stevens: Transnational Criminal Enterprise Squad I (Supervisor)
* E.J. Powell: Transnational Criminal Enterprise Squad I
* Matt Hoelscher: Violent Crime Squad I
* Chase Soriano: Violent Crime Squad I
* Lance Brown: Violent Crime Squad II (Supervisor)/Los Angeles SWAT Commander
* Liz Murray: Counterterrorism Squad

### Los Angeles Criminal Enterprise Task Force

* Edward Scott: LA-CETF (Commander)
* Alex Hunt: LA-CETF (Assistant Commander)
* Will Shaughnessy: LA-CETF Member
* Robert Tomasella: LA-CETF Member
* Eric Kessler: LA-CETF Member
* Calvin Lund: LA-CETF Member
* Ellis Corrigan: LA-CETF Member

### Los Angeles Fugitive Task Force

* Ryan Levin: LAFTF (Supervisor)
* Ricardo Morales: LAFTF (Assistant Supervisor)
* James Hirsh: LAFTF Member
* Vanessa Perez: LAFTF Member
* Adrian Garner: LAFTF Member
* Winston Lu: LAFTF Member
* Zoe Garraway: LAFTF Member

### Southern California Child Exploitation and Human Trafficking Task Force

* Erin Mueller: Task Force Commander of SC-CEHTTF
* Jake Lawson: SC-CEHTTF Member
* Nick Sills: SC-CEHTTF Member

### Behavioral Sciences:

* Michael Calloway: BART
* Andrew Ericksen: BART
* Walter Park: IOSS
* Monica Farrell: BAU3 (Ret.)
* Vincent Kouf: BART (Red.)
* Wade Landry: BSU/BAU (Ret.)
* Kelvin Reynolds: IOSS (Ret.)
* Peter Ryan: BART
* Sarah Everett: BART

### FBI Executives:

* Frank D. Burke: Director of the FBI
* Meredith Flynn: Deputy Director of the FBI
* Derek Boyd: EAD of the Criminal, Cyber, Response, and Services Branch
* Craig Brewer: AD of the Criminal Investigative Division
* Joseph Molina: AD of the Cyber Division
* Andrea Beckford: AD of the Critical Incident Response Group
* Edwin Snow: DAD of the Criminal Enterprise Branch
* Kurt Simms: Section Chief of the Violent Crime Section

### Other FBI Personnel

* Layne Gordon: SAC of Las Vegas Division
* Michael Hale: SAC of San Diego Division
* Cameron West: San Diego OCDETF
* Sam Moritz: SSRA of the Columbus, Ohio Resident Agency
* Miles Dawson: NY-VCU/Former BART
* Simon Harrigan: HRT Operator
* Curtis Bennett: Supervisor of VCS-I at the Omaha Field Office

## Drug Enforcement Administration

* Jane McMillian: SAC of DEA Los Angeles
* Damon Garris: LA MET Supervisor
* Rebecca Locke: LA MET Member
* Jackson Holt: LA MET Member
* Brett Forbes: LA MET Member
* Steve Liebetrau: LA MET Member
* Tahlia Deaves: LA MET Member

## Homeland Security Investigations

### HSI Los Angeles Personnel

* Dean Sorensen: SAC of HSI Los Angeles
* Olivia Russo: DSAC of HSI Los Angeles
* Rick Dahlgren: ASAC of HSI Los Angeles
* Melissa Rainey: NGU Group Supervisor
* Brian Keaner: NGU Member
* Carolyn Hsu: EDTF-W Member
* Victoria Murphy: OCDETF Member
* Harrison Young: CPIU Group Supervisor
* Travis Egan: CIPU Member
* Bill Lleyton: CPIU Member
* Jim Gamble: SC-CEHTTF Deputy Commander
* Lori Riley: SC-CEHTTF Member
* Brian Chase: SC-CEHTTF Member
* Tyler Velez: DBFTF Member
* Daniel Rayner: TTU Group Supervisor
* Evan Ziernik: TTU Member
* Taryn Atkins: TTU Member
* Callie Roberts: Computer Forensics Specialist

### TOCU Los Angeles Personnel

* Marlon Ramirez: TOCU Group Supervisor
* Annika Rainey: TOCU Member
* Shatha Khalil: TOCU Member
* Ben Sykes: TOCU Member
* Mark Skinner: TOCU Member
* Zach Shanahan: TOCU Member
* Andrew Jasinski: TOCU Member
* James Anear: TOCU Member

### MCG Los Angeles Personnel

* T.J. Howell: MCG Group Supervisor
* Natalia Diaz: MCG Member
* Calvin Winslow: MCG Member
* James Mason: MCG Member
* Greg Lake: MCG Member
* Patrick Haynes: MCG Member

### IFPCU Los Angeles Personnel

* Derek Hunter: IFPCU Group Supervisor
* Martin Estrada: IFPCU Member
* Scott Ryder: IFPCU Member
* Orlando Diaz: IFPCU Member
* Henry Cole: IFPCU Member
* Shane Hewitt: IFPCU Member

### FGCIG Los Angeles Personnel

* Adam Holzinger: FGCIG Group Supervisor
* Ethan Brennan: FGCIG Member
* Andrew Moore: FGCIG Member
* Kelly Westgate: FGCIG Member

### MCG San Diego Personnel

* Matthew Chung: Group Supervisor of MCG San Diego
* Ray Velasquez: Member of MCG San Diego

### Other HSI Personnel

* **Robert Healy**: Acting Executive Associate Director of Homeland Security Investigations
* Doug Glenn: SAC of HSI San Diego

## Los Angeles Police Department

* Thomas Crane: MCD Captain
* Frank Barnes: CIS Lieutenant
* Susan Knight: CIS Detective
* **Carl Wade**: SIS Detective
* **Alyssa James**: FCS Detective
* Tyson Mills: LAPD Sergeant

## United States Marshals Service

* Jared Hayes: CDUSM of PSRFTF
* Marcus Wright: SDUSM/PSRFTF Member
* Lawrence Decker: SDUSM/PSRFTF Member
* Joline Keeley: SDUSM/PSRFTF Member

## Bureau of Alcohol, Tobacco, Firearms and Explosives

* Kevin Hyde: Group Supervisor of Group I
* Joel Lazarou: Member of Group I
* Jack Dorsett: Member of Group I

## Other Law Enforcement

* Chris Miller: CBI Special Agent
* Kevin Merriman: NCIS Special Agent/Resident Agent in Charge
* Kim Hall: USSS Special Agent
* Monique Morrow: CBP Supervisory Officer
* Nicola Levin: IRS-CI Special Agent/SCDTF Member
* Kylie Bell: VCSO Detective
* Charlie Gutierrez: LA County DA Investigator
* Malcolm Sanders: LA County DA Investigator

## Family and Friends

* Grace Lowell: Real Estate Developer (aunt of Heather Holm)
* Tim Lowell: Real Estate Developer (uncle of Heather Holm)
* Raelyn Lowell: Student (daughter of Heather Holm)
* Shaunna Lowell: Student (daughter of Heather Holm)
* Anna Holm: Lawyer (half-sister of Heather Holm)
* Rachel Barlow: Disabled (mother of Heather Holm)
* Amber Beagley: Author/Children’s Advocate (family member of Heather Holm)
* Elise Shrager: Anthropologist (wife of Donald Shrager)
* Soo-Jin Chung: Electrical Engineer (wife of Matthew Chung)

### Friends and Acquaintances

* Dana Mercer: FBI Special Agent/Supervisor
* Scott Mercer: Assistant US Attorney
* Stephanie Walsh: ATF Special Agent
* Eric Ison: KSP Trooper
* Monica Jensen: Financial Expert/Analyst
* Lindsey Dawson: ATF Special Agent
* Geneva Winters: Actress/Producer
* Lauren Cox: Producer
* Miriam Avila: Actress
* Amber Turner: Los Angeles DDA
* Esmee Henderson: Interior Designer/Event Planner
* Rosa Delgado: Counselor (best friend of Nicola Crawford)
* Briana Noble: Software Developer (best friend of Heather Holm)
* Emilie Howe: Middle School Teacher (best friend of Heather Holm and Briana Noble)
* Justine Weaver: Horse Rescuer/Equine Therapist
* Steve Hunt: Founder/CEO of Nexus Films
* Jason Henderson: CEO of Next Level Entertainment
* Brian Wolfe: Bail Bondsman/Bounty Hunter
* Michelle Monroe: Businesswoman
* Jada O'Keefe: Private Investigator/Businesswoman
* Darren Frost: Lawyer/Legal Analyst

## See Also

* Margaret Marks
	+ Margaret’s Circle
		- Margaret’s Timeline
		- Margaret’s Education
		- Margaret’s Groups
		- Margaret’s Nicknames
		- Margaret’s Shoes
		- Margaret’s Pay History
		- Margaret’s Guns
		- List of people associated with Margaret Marks
* The Marks Family
	+ Marks Family Timeline
	+ Marks Family Alma Maters
* Callie’s JEM’s
* The Barnard Sisters
* Child Exploitation Investigations Group
* Homeland Security Investigations
* Heather: Heather Holm's more detailed personal profile
* Relationships: Heather's relationships
* Mitchell Beck: A BART unsub
* Ranks and Paygrades: A breakdown ranks and associated paygrades
* Special Agent Rank Structure: A breakdown of Special Agent ranks and duties
* Behavioral Analysis Unit: The FBI's elite offender profiling unit
* Behavioral Analysis Response Team: The rapid response component of the BAU
* Violent Crime Unit: For the FBI program of which LA-VCU is part of
* Major Case Group: For the HSI tactical surveillance/special investigations team
* Dream Team: An unofficial inter-agency task force between 2013 and 2016
* Los Angeles Metropolitan Task Force on Violent Gangs: An interagency FBI lead task force in the Los Angeles metro area
* Southern California Drug Task Force: A multi-agency DEA task force
* FBI Special Weapons and Tactics Teams: FBI's part time tactical teams
* FBI Special Operations Group: FBI's enhanced SWAT teams
* HSI Special Response Team: HSI's part time tactical teams
* ATF Special Response Team: ATF's part time tactical teams
* DEA Special Response Team: DEA's part time tactical teams
* Agencies: A list of the federal law enforcement agencies featured on this wiki
* FBI Special Agents: A list of Special Agents of the FBI
* HSI Special Agents: A list of Special Agents of HSI
* Other Special Agents: A list of other Special Agents
* Other Law Enforcement: A list of local, county, state and tribal law enforcement

## Gallery

United States Department of JusticeFederal Bureau of InvestigationDrug Enforcement AdministrationBureau of Alcohol, Tobacco, Firearms and ExplosivesFederal Bureau of PrisonsNational Institute of CorrectionsUnited States Department of Homeland SecurityHomeland Security InvestigationsImmigration and Customs EnforcementCustoms and Border ProtectionUnited States Secret ServiceDiplomatic Security ServiceCalifornia Bureau of InvestigationLos Angeles Police DepartmentLos Angeles County Sheriff's DepartmentLos Angeles Port PoliceVentura County Sheriff's OfficeCalifornia Department of Corrections and RehabilitationFBI Los Angeles DivisionLos Angeles Violent Crime UnitLos Angeles Metropolitan Task Force on Violent GangsFBI Los Angeles SWAT TeamLAPD Gang and Narcotics DivisionLAPD Robbery-Homicide Division