OK OK - Tina Sisk Gavach, 41, murdered, Ardmore, 16 March 2014

JerseyGirl · Apr 14, 2015

Tina Sisk Gavach was living with friends in Lone Grove and working in Ardmore when she went missing.

Police say it is unknown if her disappearance is voluntary or involuntary. Her family told police that it was normal for Gavach to disappear for a length of time without contacting anyone, but after birthdays and holidays passed and no one heard from her they began to get worried and filed a report.

Gavach is described as a white famale, 41 years old, brown hair, green eyes and weighs about 145 pounds.

Gavach also has a tattoo on the back of her neck that says Jadan.

http://www.kxii.com/home/headlines/Ardmore-police-search-for-missing-woman-299372201.html

Help Find Tina Sisak Gavach Facebook page: https://www.facebook.com/pages/Help-Find-Tina-Sisk-Gavach/737420783040120

https://www.facebook.com/7374207830...7420783040120/767072820074916/?type=1&theater

PokeyMeansBusiness · Jul 16, 2015

JerseyGirl said:
Tina Sisk Gavach was living with friends in Lone Grove and working in Ardmore when she went missing.

Police say it is unknown if her disappearance is voluntary or involuntary. Her family told police that it was normal for Gavach to disappear for a length of time without contacting anyone, but after birthdays and holidays passed and no one heard from her they began to get worried and filed a report.

Gavach is described as a white famale, 41 years old, brown hair, green eyes and weighs about 145 pounds.

Gavach also has a tattoo on the back of her neck that says Jadan.

http://www.kxii.com/home/headlines/Ardmore-police-search-for-missing-woman-299372201.html

Help Find Tina Sisak Gavach Facebook page: https://www.facebook.com/pages/Help-Find-Tina-Sisk-Gavach/737420783040120

https://www.facebook.com/7374207830...7420783040120/767072820074916/?type=1&theater

http://www.kxii.com/home/headlines/...ove-property-315555061.html?device=tablet&c=y

RIP Tina Sisk Gavach

Looks like foul play. I hope they find who is responsible.

OkieGranny · Jan 19, 2016

Officially ID'd by the medical examiner in November, still no COD:

http://www.kxii.com/home/headlines/Lone-Grove-human-remains-identified-354100781.html

Police got a tip in July and found her remains buried on the east side of a 20-acre property near Meridian Lane and Stanton street.

NicholsT · Mar 31, 2016

Tina is my cousin & the family just wants some justice for her unnecessary death.

wendybtn · Apr 8, 2016

I cannot find any new information about her cause of death or the investigation. NicholsT, do you have any updates?

SurfieTX · Apr 8, 2016

From November 2015:

Dunn later confirmed the woman had been found in what he labeled “a shallow, handmade grave.”

While the missing woman has been positively identified, the ME’s office has not yet released a cause of death.

http://www.ardmoreite.com/article/20151126/NEWS/151129731

wendybtn · Apr 12, 2022

Tina Gavach — Oklahoma Cold Cases
Found deceased in a shallow grave 2016. Cause of death undetermined.

imstilla.grandma · Jun 24, 2022

A person of interest in an Ardmore cold cast murder was sentenced in Florida for a separate death.
Kalvin Dewayne Allison of Pensacola was sentenced to life in prison without parole for killing his neighbor in May 2019.
Ardmore police say Allison is a person of interest in the death of Tina Sisk Gavach, who was found buried near Lone Grove in 2015.
However, police say they haven't been able to link Allison to her death.

Person of interest in Ardmore cold case sentenced for Florida murder

A person of interest in an Ardmore cold cast murder was sentenced in Florida for a separate death.

www.kxii.com

NeverPersonal · Dec 29, 2022

imstilla.grandma said:
A person of interest in an Ardmore cold cast murder was sentenced in Florida for a separate death.
Kalvin Dewayne Allison of Pensacola was sentenced to life in prison without parole for killing his neighbor in May 2019.
Ardmore police say Allison is a person of interest in the death of Tina Sisk Gavach, who was found buried near Lone Grove in 2015.
However, police say they haven't been able to link Allison to her death.

Person of interest in Ardmore cold case sentenced for Florida murder

A person of interest in an Ardmore cold cast murder was sentenced in Florida for a separate death.

www.kxii.com

Wonder why he's a POI if they can't link him to her death...

dominickn327 · Jan 24, 2023

He is a person of interest because his wife was her cousin and she asked him when he told her about killing the neighbor after his interrogation about what happened to Tina and he blames someone named Billy but I honestly think it was more than likely him. You don't kill someone for the first time "by accident" as he claimed dispose of the body and feel comfortable enough to use their bank account to withdrawal money from unless you have done this before and got away with it by dumb luck makes him feel more capable and untouchable and gain a false sense of security commiting such acts. He was very strange for the first half of the interrogation far too comfortable for someone who was being questioned and had committed the murder in my opinion

dominickn327 · Jan 24, 2023

NicholsT said:
Tina is my cousin & the family just wants some justice for her unnecessary death.

You think Kalvin did it? Her cousins husband? I'm pretty sure of it myself from his actions with his neighbor and his interrogation that he did it in my opinion.

neogrinch · Feb 22, 2023

imo the fact his wife immediately brought it up in the phone call tells me she has already been suspicious of her husband to begin with, perhaps just not wanting to believe it. I also believe he was involved in her death. May she rip.

OK OK - Tina Sisk Gavach, 41, murdered, Ardmore, 16 March 2014

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