On Wednesday, Julia Sawahla, 50, accused her sister Nadia, 54, of 'destroying their family' and making up 'rubbish and lies' about her on television for publicity.
In the wake of the shock allegations, Nadia's former feud with her older sister Dina, 56, has been uncovered - as well as her claim most of their family dramas have been 'about men'.
The Loose Women host previously admitted she clashed with Dina just before her wedding, resulting in the pair not speaking 'for a long while after that'.
Clash: Nadia Sawalha's former feud with her older sister Dina has been uncovered - amid her claim most of their family dramas have been 'about men'
These days, Nadia andt eacher Dina are close again, jetting off on holiday together and even living next door to one another in south east London.
Last month, they marked Dina's son's 21st birthday with a family meal in Dulwich Village, and the families often host Sunday lunch together.
But Absolutely Fabulous star Julia is never seen in pictures with middle sister Nadia, with Dina seemingly caught in the middle of their six-year feud.
Nadia previously said of her fallouts with her sisters: 'We've had some rocky times, but the culprit has always been men'.
Discussing her issues with Dina, Nadia told Woman & Home magazine last year: 'I was begging [Dina] not to marry her partner and we didn't speak for a long while after that.
Not speaking: Ab Fab star Julia (pictured left) is never seen in pictures with middle sister Nadia, with Dina (pictured right) seemingly caught in the middle of their six-year feud
'I remember sending her a text saying, 'I'm completely heartbroken' – I was.'
However, the sisters made amends once Dina separated from her husband, and Nadia was happy to support her.
Dina – who now lives next door to Nadia – said: 'As her sister, I see a very different side of her; she's always so loud and in your face on Loose Women – sometimes I think: 'Oh, please don't say that!' – but I get to spend time with the real Nadia.'
She added: 'That's the Nadia I love.'
Nadia previously confessed on Loose Women that she paid off Dina's boyfriends, as she thought they were 'no good'.
Family outing: Last month, they marked teacher Dina's son's birthday with a family meal in Dulwich Village, and the families often host Sunday lunch together
Patching things up: These days, Nadia (centre) and Dina (right) are close again, jetting off on holiday together and even living next door to one another in south east London
She admitted: 'I once paid my sister Dina's boyfriend to leave the country. I was a lot more interfering back then. It worked! He left because he is no good for her.'
On Wednesday, Julia hit out at outspoken TV personality Nadia in a shock Twitter rant.
She accused her of spouting 'lies and rubbish' on television in order to garner 'sympathy and attention'.
The actress fired back just two days after Nadia discussed her 'really volatile relationship' with her younger sibling on Monday's edition of Loose Women, alleging they go through phases where they don't speak.
Family feud: On Wednesday, Julia hit out at outspoken TV personality Nadia (pictured), accusing her of spouting 'lies and rubbish' about their family on Loose Women
Julia, best loved for playing Saffron Monsoon, responded on the micro-blogging site, accusing her sister of keeping their six-year feud going for publicity.
She tweeted: 'So tired of #nadiasawalha talking about our'stormy' relationship which she created.
'Ive kept my privacy for 6 years to protect my family, whilst she talks lies& rubbish.
'You have destroyed our family so don't sit on TV with your fake tears to gain sympathy & attention. [sic]'
'I've had enough': The actress fired back just two days after Nadia discussed her 'really volatile relationship' with her younger sibling
Nadia and Julia, along with their older sister Dina have previously clashed over the men in their lives, falling out over Ab Fab star Julia's ex Alan Davies.
Nadia also feuded with her older sibling Dina over her choice of husband, and the pair didn't speak for years.
Loose Women star Nadia gave some insight into the deep rooted nature of their feud during her ITV show on Monday, revealing that her mother sent her away after having