TV queen Lisa Vanderpump’s brother has been found dead after a suspected drug overdose, DailyMail.com has exclusively learned.

The body of 59-year-old Mark Vanderpump, who worked as a DJ, was discovered at his home in Gloucestershire, England, on April 30.

It is not yet clear whether the fatal overdose was accidental or deliberate.

Sources told DailyMail.com that the reality TV restaurant mogul has been left devastated by her brother’s death and will be traveling to the UK for the funeral.

TV queen Lisa Vanderpump’s brother Mark has been found dead after a suspected drug overdose. The pair are pictured together above in May 2015

Vanderpump is pictured with her Real Housewives castmates, from left: Kyle Richards, Teddi Mellencamp Arroyave, Lisa Vanderpump, Erika Girardi, Dorit Kemsley, Lisa Rinna

She has not been seen in public or on social media since hearing of Mark’s death and is understood to be focusing on the welfare of her two nephews.

In a statement released to DailyMail.com, Vanderpump described the tragedy as ‘a shock to us all’ and said she had connected with her brother on April 29 – the day before his death.

She said: ‘This has come as a shock to us all. My brother and I had connected the day before this tragedy and I was completely unprepared for this.

‘He was my only sibling and I am shocked and saddened by his passing. I am trying to be supportive to his two young sons that he has left behind, and help them get through this tragedy.

‘We appreciate your consideration in this private and extremely difficult family time.’

In a statement released to DailyMail.com, Vanderpump described the tragedy as ‘a shock to us all’. She is pictured above with her brother in January 2015

The two regularly vacationed together, while Mark was a frequent visitor to her Los Angeles restaurants Sur, Villa Blanca and PUMP. They are seen together above in August 2014

Lisa Vanderpump is pictured with her Vanderpump Rules castmates. From left, Jax Taylor, Stassi Schroeder, Katie Maloney, Lisa Vanderpump, Tom Sandoval, Scheana Marie, Kristen Doute

Mark was a frequent visitor to Vanderpump’s Beverly Hills mansion and the two regularly vacationed together.

He was also regularly seen at her Los Angeles restaurants Sur, Villa Blanca and PUMP.

But the 59-year-old DJ had had legal troubles and his 22-year marriage had ended in divorce.

He had also participated in a British television documentary broadcast on the country’s Channel 5 called ‘Gold Diggers and Proud’.

A family member in the UK who didn’t want to be named said: ‘After 22 years of marriage, Mark was living a very colourful life until it all sadly went wrong.’

The 59-year-old DJ had had legal troubles and his 22-year marriage had ended in divorce. He is seen left DJ-ing in a Twitter photo, and in a selfie, right

A family member in the UK who didn’t want to be named said: ‘After 22 years of marriage, Mark was living a very colorful life until it all sadly went wrong.’ Lisa Vanderpump and husband Ken Todd are pictured above at an event in March 2015

Vanderpump, who lived in Cheltenham and Monaco before moving to the US with husband Ken Todd, has been a star cast member in Real Housewives of Beverly Hills since 2010.

Her time on the show has led to several spinoffs, including Vanderpump Rules – a reality show that follows the staff working in her West Hollywood restaurant Sur.

The 57-year-old is also famous for her philanthropy, she founded the Vanderpump Dog Foundation to help fight the sale of dogs for meat and has taken part in protest marches against China’s notorious Yulin Dog Meat Festival

Mark Vanderpump is pictured with British reality TV star from Geordie Shore Gaz Beadle in July 2016

Vanderpump, who lived in Cheltenham and Monaco before moving to the US with husband Ken Todd, has been a star cast member in Real Housewives of Beverly Hills since 2010. Her restaurant Pump is pictured above