Twilight actor Gregory Tyree Boyce dies alongside girlfriend

Gregory Tyree Boyce, who played Tyler Crowley in Twilight, has died aged 30.

The actor's death has been reported by E! News after the Las Vegas Medical Examiners office confirmed that he was pronounced dead alongside his girlfriend Natalie Adepoju on May 13.

Their cause of deaths is still pending.

A source has told the US site that Natalie and Gregory were found dead in their Las Vegas apartment.

The source said: "Greg's cousin woke up and noticed that Greg's car was still at the house.

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"He was worried because Greg was to be in LA. His cousin went to check on him and found them."

The source added that Gregory had been "really focused and handling a lot of business," before his death.

It is believed that he moved to Las Vegas to help his mum and that he would then "commute to LA for acting jobs and to see his daughter." Gregory turned 30 in December and celebrated the milestone on Instagram.

He captioned a throwback image of himself with: "At one point I didn't think I would make it to see 30 years old.

"Over the years like everyone else I have made mistakes along the way, but today is one of those days I only reflect on the great ones.

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"What a time to be alive. Happy Dirty 30 self! Let's make the rest of these years your best!"

It is believed that had been dating Natalie for a year and her family have described her as a "loving daughter, niece, sister, cousin, and friend."

They have set up a GoFundMe page and the family continued with their eulogy, writing: "Natalie had so much life to live [and] we are saddened that her life was cut short. Natalie leaves behind her one and only baby boy Egypt, her father, two brothers and one sister, and a host of family and friends who love her dearly."