The daughter of Westminster attacker Khalid Masood fought against her jihadist father's ideals and refused to give up her western lifestyle.

The defiant 18-year-old who is second of the Westminster attacker's three children, refused to wear a veil and submit to her father's strict Islamic way of life.

A photo of the attractive teen, wearing a glamorous black dress and smiling at the camera, paints a very different image to what might be expected of the daughter of an Islamic fanatic.

But while the teenager battled Masood's demands, her older sister, 24, chose another path.

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Khalid Masood (left), born Adrian Elms, met Jane Harvey (right) in 1991 before he had converted to Islam

The older sibling obediently followed her father's wishes and converted to Islam and now wears a veil.

The girls are the daughters of Jane Harvey who Masood, 52, met in 1991 before he was radicalised in prison.

Their relationship broke down in 2002, after his two-year jail term for brutally attacking a pub landlord in a fit of rage.

After meeting Miss Harvey, Masood - who was born Adrian Elms in Dartford, Kent - moved into her £700,000 home in the well-to-do village of Northiam, near Rye in East Sussex.

The couple went on to have two daughters and Masood worked as a manager in Miss Harvey's business, Aaron Chemicals.

A friend, who did not want to be named, said he had been a 'charming' young man when the pair had been together.

MASOOD: 'NOT A PROPER MUSLIM' Terrorist Khalid Masood enjoyed sex sessions with prostitutes while high on drugs, friends have claimed. Pictured, Masood in 1990 Terrorist Khalid Masood enjoyed marathon sex sessions with prostitutes while high on drugs, his friends have claimed. Masood was 'not a proper Muslim' according to people who knew the killer. The 52-year-old's pals have revealed that he frequently got high on drugs including crack cocaine and acid. According to the Sun, his former landlady Cassie Havard, kicked him out after he spent thousands of pounds on hookers. She said: 'He wasn’t a proper Muslim. He s*****d prostitutes, smoked copious amounts of crack and stuck knives in people’s faces.' Another friend told the paper Masood, who taught in Saudi Arabia and went on a pilgrimage to Mecca, would get through a cocktail of drugs 'like a steam train'. They revealed: 'He went to clubs and raves but mainly house parties. He was a party animal. 'While on ecstasy he would go on for hours. But while winding down he would get a joint and listen to Bob Marley.' Advertisement

Of Miss Harvey, 48, known to her friends as Jay, she said: 'Jay's a very efficient, business type person. She's always provided for her children.'

But when their oldest daughter was eight, Masood was jailed after slashing a man's face with a knife in a violent confrontation outside a local pub.

He tried to blame racism for the appalling violence, which left his victim Piers Mott needing 20 stitches to a gaping wound in his cheek.

Neighbours said he abandoned his old life after his release from prison, including Miss Harvey and their young daughters.

One villager said: 'When he got out of prison he decided he wanted to live an Islamic life and didn't want anything to do with his past life at all.

Masood – still using the name Adrian Elms – married Farzana Malik at Medway Register Office in Rochester, Kent

'He left Jay and the girls and went to live in some dump in Eastbourne, and I think he met someone else. He never came back after that and Jay was left to bring up the two girls on her own.'

In 2004, Masood – still using the name Adrian Elms – married Farzana Malik, then a 25-year-old marketing assistant, at Medway Register Office in Rochester, Kent.

The couple have since split and she has married again.

His next long-term relationship was with Rohey Hydara, 39, with whom he shared a series of short-term homes in London and Luton.

It is believed that after converting, the older daughter moved in with her father and his new partner in Luton and later followed him when he moved on to Birmingham.

A friend said: 'She wore a face veil and I think she changed her name.'

Pictured: Khalid Masood is treated by paramedics after his horrific attack on Westminster

Metropolitan policeman Keith Palmer (left), mother-of-two Aysha Frade (centre) and US tourist Kurt Cochran (right) were victims of the attack on Westminster

The older girl's decision to live with her father is said to have caused friction between her and her mother.

Last night, the Met said Masood's partner Hydara, 39, was released on bail pending further inquiries. She was arrested on suspicion of preparing terrorist acts.

The investigation into the Westminster carnage is still ongoing with police holding a 58-year-old man in custody after he was arrested in Birmingham.

Masood used a rented Hyundai 4x4 to mow down pedestrians on Westminster Bridge before ploughing the car into the Carriage Gates of Parliament, at 2.30pm on March 22.

He then got out of the car and ran towards the House of Commons, stabbing PC Keith Palmer to death. Moments after the rampage, Masood was shot dead by an armed officer.

His other victims included Londoner Leslie Rhodes, 75, US tourist Kurt Cochran, 54, and mother-of-two Aysha Frade, 43.