Tragedy as 15-year-old daughter of British heiress who once dated Jay Electronica is killed in quad biking accident on family farm

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A 15-year-old British heiress whose mother once dated American rapper Jay Electronica has died in a quad bike accident on a family farm, leaving her parents 'devastated'. 

Iris Annabel Goldsmith, the daughter of financier Ben Goldsmith and banking heiress Kate Rothschild, died after a crash in England on Monday. 

Friends described Iris, as 'beautiful, charming, intelligent, wonderful company and absolutely the loveliest person you could meet'.  

The teenager was heiress to two of Britain's most powerful dynasties and her parents, environmentalist Ben and ex-wife Kate, are understood to have a joint fortune of over £300million ($374million). 

The couple separated in 2012 when Kate began a relationship with Jay Electronica, real name Timothy Elpadaro Thedford. 

Financier Ben Goldsmith's eldest daughter Iris Annabel (pictured) has been tragically killed in a quad bike crash at the family's farm in Somerset

Iris's parents separated in 2012 when Kate began a relationship with rapper Jay Electronica, real name Timothy Elpadaro Thedford (they are seen together in London in 2015)

Locals in the quiet village told of their shock as the high-profile family comes to terms with Iris Goldsmith's (pictured) death

In an acrimonious break-up, Ben Goldsmith is said to have slapped her and kicked a child’s toy at her after discovering texts between the pair, receiving a caution from police. 

The row escalated on Twitter, as Electronica called Goldsmith a 'f****** hypocrite' and threatened to pay him a visit. 

Ben Goldsmith also posted online to mock his wife for hiring a PR firm, saying: 'How about focusing on her devastated children?'  

Jay and Kate then separated in 2014 and the rapper moved back to the United States, moving out of the London mews house where Kate would spend her days after dropping the children off at school.   

Locals in the quiet village of North Brewham told of their shock as the high-profile family comes to terms with the teenager's death. 

A family friend told the Mail: 'This is the most awful accident. Iris was a complete firecracker – an absolute delight. Everyone in the family loved her to bits.  

'Ben and Kate are completely devastated. They are numbed to their core and united in their grief. 

'Iris captured the charm of Ben and the sense of Bohemian charisma of Kate. All the family are rallying round Ben and Kate.'    

A man who lives nearby added: 'Everyone here who's heard what happened is devastated by this. 

'I heard Iris died in a crash involving a quad bike in a field next to the farm. She is the the daughter of Ben Goldsmith and his ex-wife Kate Rothschild. 

'The whole village has been affected by this, as you can imagine. Our hearts go out to her parents and family. It's a very sensitive time.' 

The former couple also have two sons: Frank, 13 and 11-year-old Issac.  

Iris Annabel (pictured with her mother and father) was heir to two of Britain's, and the world's, most powerful dynasties, the Goldsmith and Rothschild families - as the daughter of Ben and his ex-wife Kate Rothschild

Millionaire CEO Ben Goldsmith (pictured with his mother Lady Annabel and three of his children including Iris) split with first wife Kate in 2012 and has since wed Jemima Jones (right)

The vehicle Iris was riding with a friend is described as a 'ranger vehicle' - an all-terrain buggy with a roll-cage that resembles a cross between a quadbike and a small Jeep.

A spokesman for South Western Ambulance Service said: 'We were called on Monday at 3.15pm to attend an incident involving a vehicle at an address in North Brewham, Somerset. 

Locals in the village of North Brewham said today they are devastated by Iris' death

'We sent the following resources to attend the incident: an air ambulance crew, a critical care team, a land ambulance crew, and two other paramedics,' they added.    

Miss Goldsmith was studying at Wycombe Abbey, a £12,980-a-term independent girls' boarding school in High Wycombe, Buckinghamshire, consistently ranked as the top all-girls school nationally in academic results.

A conscientious and popular pupil, she had just completed her first year of studying for GCSEs, and was just starting the summer break at her father's farm when the accident took place.

An inquest is expected to be opened in the coming days. 

Last night James Hooke, the headmaster of her former school, The Harrodian in Barnes, south-west London, said: 'The school community is united in its grief over the tragic and sad news of the passing of its former pupil Iris Goldsmith. 

Iris is clearly transfixed when meeting Prince Charles at the Royal Rickshaw Reception and Auction at Lancaster House in June, 2015

Iris (pictured with her father) was the first child of environmentalist and finance boss Ben and his former wife Kate who are understood to have a joint fortune of over £300million

A spokesman for South Western Ambulance Service confirmed that they had attended the family farm in North Brewham, Somerset, following an 'incident involving a vehicle'

'Our thoughts, love and sympathies are with her family and friends at this awful time. Iris was the most wonderful, dedicated and talented pupil during her seven years at Harrodian.

'She was a kind, gentle and caring student who adored her school and her friends and was impeccably behaved. It is tragic that such a talented and vivacious child has been taken from us so young.' 

Iris died after an accident involving a 'ranger vehicle', a cross between a quadbike and a small Jeep (stock image) 

Iris was heir to two of Britain's, and the world's, most powerful dynasties, the Goldsmith and Rothschild families.

Together the two society bloodlines are worth billions of pounds and have had a powerful influence over the UK's financial and political systems for decades.  

Ben Goldsmith married catering company boss Jemima Jones, with whom he has two young children, Eliza and Arlo, two years after splitting with Kate.

Last night another friend of Mr Goldsmith said: 'Ben could not have had more of a joy in his step about his life, new wife and children. 

'Although there have been challenges in his life, his family and children have always come first. What has happened has been a total shock and is just a horrific freak accident.'

Ben married catering company boss Jemima Jones (pictured) two years after his split from Kate and the couple have two young children, Eliza and Arlo

He is the youngest child of the late billionaire tycoon and politician Sir James Goldsmith and Lady Annabel Vane-Tempest. 

Ben's older brother is the Conservative MP Zac Goldsmith and his sister is documentary and film producer Jemima Khan, the former wife of retired cricketer and current Pakistan Prime Minister, Imran Khan. 

He married Kate, heiress to the multi-billion pound Rothschild banking empire, in 2003.

The Old Etonian was appointed a non-executive director at the Department for the Environmentalist , Food and Rural Affairs last year and is an advisor to Environment minister Michael Gove.

He is also chairman of the Goldsmith family's JMG Foundation, which funds campaigning and advocacy work on environmental issues.

Last year Kate suffered a £500,000 break-in at the London home she shared with her current boyfriend, entrepreneur Paul Forkan.