Sister Wives star Janelle Brown’s son Garrison dead aged 25

Garrison Brown - son of TLC's Sister Wives much-loved star Janelle Brown - has tragically passed away aged just 25.

Tributes have been pouring in from fans of the show, honouring the reality TV star, who's death was announced by his family in a heartbreaking tribute posted to Janelle's Instagram account.

"Kody [Garrison's father] and I are deeply saddened to announce the loss of our beautiful boy Robert Garrison Brown," the statement read.

"He was a bright spot in the lives of all who knew him. His loss will leave such a big hole in our lives that it takes our breath away."

It went on: "We ask that you please respect our privacy and join us in honoring his memory."

The same tribute was also posted to dad Kody's account.

According to People Magazine, investigating police officers revealed that Garrison's younger brother Gabriel, 22, discovered his 'deceased' body inside their family's home.

Authorities have since declared that it doesn't appear that the youngster died in suspicious circumstances.

They said in a statement to the publication: "On 03/05/2024 Flagstaff Police officers responded to a report of a death inside a home.

"At this time there is not any indication of foul play, and detectives from the Criminal Investigations Division are investigating."

Garrison previously enlisted in the Nevada Army National Guard back in 2015 following initial plans to join the Army, going on to graduate from basic training in 2016.

TLC have also released a tribute in Garrison's honour, telling press they're 'devastated to hear of the tragic loss'.

The Sister Wives broadcaster continued: "We extend our deepest sympathies and heartfelt condolences to the Brown family at this difficult time."

The Brown family have appeared on the US reality series since back in 2010, when Garrison was just 12-years-old.

The show followed his father Kody's polyamorous relationship with wife Janelle - Garrison and Gabriel's mother - as well as his various other wives.

Since appearing on the show, however, the couple - who are also parents to four other children, Madison, Logan, Hunter and Savanah, and had 'spiritually married' back in 1993 - have separated and gotten divorced.

On the show, father Kody last year opened up about his recently estranged relationship with his eldest son.

"I haven't been in touch with Gabriel and Garrison for quite a while," he shared at the time.

"I'm pretty sad that I'm not close [to them] anymore. There was just so many things in our lives that we did that were rich together, you know, just special experiences."

He went on: "I think and hope that in time we'll just get over this and that we'll be safe being back around each other.

"Right now, there's not really an open door with Gabe and Garrison. They're they're not willing to engage me."