Miss Goodlet's family in Western Australia will not comment on the spat

Her jealously of Ms Goodlet is reportedly behind the Jack family rift

The 29-year-old is in a relationship with TV producer Charlotte Goodlet

His own parents took to social media to complain about being left out

Kieren Jack gave his players' tickets and flights to his girlfriend's family

The mother of Sydney Swans captain Kieren Jack has been accused of sending 'appalling' text messages to her son's girlfriend who has been blamed for driving the family apart.

His mother Donna reportedly became jealous when she was no longer the main woman in her son's life and has been threatening to make their family feud public for some time.

The feud, which became public this week, stems back to an issue with tickets before the 2014 AFL grand final, the Daily Telegraph reports.

It comes after Jack broke his silence on Tuesday to stand by his partner Charlotte Goodlet after his mother publicly criticised him on Twitter for giving his club tickets to watch him play his 200th game on Friday to his girlfriend's parents.

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The family rift with Sydney Swans captain Kieren Jack and hiss parents, Donna and former NRL champion Garry Jack, is believed to have started before the 2014 AFL grand final over tickets

Kieren Jack broke his silence to stand by his partner Charlotte Goodlet on Tuesday after snubbing his parents to give tickets to his 200th AFL game to his girlfriend's family

Jack has refused to be drawn on claims he had 'devastated' his own by parents by not giving them his club-issued tickets for the match against Geelong.

It comes as veteran entertainment reporter Peter Ford confirmed to Daily Mail Australia that Jack's mother has been sending unflattering messages to Ms Goodlet and her son about his girlfriend.

'Donna has said, and texted, the most appalling things to Charlotte, she doesn't like her and there seems to be no basis for her not liking her,' Ford told Radio 6PR.

'I might add she didn't like Kieren's last girlfriend either, so there seems to be a recurring theme here. She needs to take a good hard look at herself.'

He told Daily Mail Australia: 'The bottom line is these people are delusional and arrogant to think they would be getting the tickets to go to the game.

'They are not part of his life. Why would they be assuming they would get the tickets. It's not like they rowed last week, it's been going on for years.

'It's about free tickets to a game, it's about wanting to be in the Swans' enclosure and being wined and dined as the parents of a star player.'

The 29-year-old said his support lay 'firmly' with Miss Goodlet who he lives with in Sydney (pictured together above)

Paying tribute to his Channel 9 producer girlfriend, Jack said she was 'more than just a model' as he shared his pride for her on Tuesday

Jack's mother Donna revealed the Swans star had requested she and husband Garry not attend the game by posting a scathing tweet over the weekend

Friends have said Ms Goodlet was initially welcomed into the family by Donna and her husband, former NRL champion Garry Jack, but it came undone when Jack's mother became jealous.

The feud started back in 2014 when Jack's parents weren't offered club-issued flights and accommodation for the grand final but Ms Goodlet was as his partner.

His parents refused to go to the match.

Jack spoke out on Tuesday to say he was disappointed the family feud had become public and made clear his priorities were with Ms Goodlet and his young brother Brandon.

'My priorities of support are firmly with my partner and my little brother who I love and care for very much,' he said.

Paying tribute to Miss Goodlet, who is a producer for Channel 9, Jack said she had been treated unfairly in the wake of scandal.

'It's been tough, she hasn't deserved the treatment that she's received but she's strong, she's an independent woman.

'She's not just a model which you know. I love her very much. I'm very proud of her.

Miss Goodlet, who is a producer for Nine News, has not commented on the reported rift with her boyfriend's parents. She is seen above enjoying a recent holiday

Miss Goodlet, also a former Miss Universe Australia contestant, moved from Perth to live with Jack in Sydney

The sportsman said he was disappointed the matter had become public, telling a press conference at the Swans training ground: 'It's unfortunate. It hasn't been nice.

'I've been pretty disappointed in the way that it's been in the public eye. It's a private matter and my wish is for it to stay that way.

'What I have learned through this is that family issues happen. I acknowledge that my family did a lot for getting me to the position that I'm in.'

Alongside his partner, Jack said his support lay squarely with his younger brother Brandon.

'As distressing as these events have been, the level of support we've given each other as well as from friends and Sydney Swans has highlighted to us how lucky we are to have those people in our lives.

'It's a private matter and that's as far as I'm going with it,' he said.

It comes after Jack's father said he and his wife Donna were devastated to have been left out of the milestone moment in his career.

The rugby league legend told ,The Daily Telegraph: 'We have been aware of the problem but it has fallen on deaf ears. They are your kids and they can do what they want but, as parents, it hurts,' he said.

'It hurts us as a family, it cuts to your heart, it really does.' He later revealed he was only told of his son's decision by club officials when he tried to make arrangements for the game.

The sportsman's father Garry revealed he was only told of his son's decision by officials at the club

On Monday Mrs Jack's husband, former rugby league player Garry Jack, shared his support of his wife's comments

Jack and his girlfriend are understood to have been together for three years. The former Miss Universe Australia contestant moved from Perth to be with him

'I was informed by (welfare boss) Dennis Carroll at the Swans that Kieren had given the tickets to Charlotte's parents. That's what brought it to a head,' he said.

He claimed he offered to pay for his own ticket but was told he would not be allowed to sit in the Swans enclosure.

On Tuesday Jack said he had not banned his parents from attending the game, as previously claimed, and insisted it would be his father's decision to attend or not.

The messy row came to light over the weekend when Jack's mother Donna took to Twitter to share her disappointment at having been left out of the game.

'So sad... you 200 AFL & you don't want us there, your parents. No appreciation for all the yrs (sic) helping you get there,' she said.

Her husband shared his support later, also taking to social media to say he agreed with her comments.

Their other son Rhys has backed their outrage, writing on Monday: 'I love and support my Mum and Dad to the end of the earth, 2 more genuine people you will not find.

'For me family is the number one priority.'

The Daily Telegraph reported that it was believed Jack's parents disapproved of the pair's relationship

Kieren's brother Rhys took to social media on Monday to stand up for his parents amidst the bitter family feud

A Swans spokesperson said it was a private family matter (pictured is Garry embracing his son after their premiership win in 2012)

On Monday, as the row rumbled on, the boys' father made a bizarre return to Twitter to joke about the scandal, sending a message to Prime Minister Malcolm Turnbull.

'Well I bet your (sic) glad I took the front page,' he said. He responded to his other son Rhy's message of support, writing: 'We love you too.'

It is the latest in a string of bizarre incidents said to have unfolded as a result of the boys' feud with their parents.

Earlier this year Brandon Jack allegedly asked his father to leave the dressing rooms at the club while their mother once arrived at the ground with a photo-album from their childhood.

At a low-key birthday celebration for his older sibling last week, Brandon he described him and his girlfriend as 'the most loving people I know'.

Another tweet by Mrs Jack in June again alluded to not being able to attend her son's games.

The sportsmen celebrated his birthday with a low-key party last week. Sharing a photograph from the festivities online, his younger brother Brandon described him and his girlfriend as the 'most loving people I know'

'Wish we could be there you have come a long way from the days out the front kicking with Dad good luck,' she tweeted, while sharing a photo of Kieren holding an AFL trophy.

Miss Goodlet would not comment on the matter on Sunday night. Her parents and student brother have also refused to speak of the row publicly, describing it as 'deeply personal'.

Swans declined to give details of the argument when it came to light on Sunday.

Earlier this year Mrs Jack posted a scathing message aimed at her son, writing: 'Isn't it time as Captain you practised what you preach.

'Family is what gets you there, done ever forget that' (sic).

It is a far cry from the photos of happiness showing Jack grinning alongside his father, Garry, when he had just been drafted onto the Sydney Swans rookie list in 2005.

More than a decade later an illustrious career catapulted Jack to leadership of the Sydney side, and left him with a handful of accolades including a premiership title in 2012 and a club champion award.

The sportsman regularly spends the weekend with his girlfriend's family, posing for social media photographs at restaurants around Sydney with her parents.

He and his brother are also understood to have spent Christmas with Miss Goodlet's relatives rather than his own.

Garry Jack is a rugby league great, playing more than 200 games for the Balmain Tigers. He also represented NSW in State Of Origin and played for Australia.

Miss Goodlet's social media feeds are littered with adoring posts to her long-term boyfriend and her family

The loved-up pair feature heavily in each other's social media pages, appearing in smiling holiday photographs and endless selfies

The brothers spent Christmas with Miss Goodlet's family, posing for photographs in her back yard (above)

Garry Jack is a rugby league great, representing NSW in State of Origin and playing for Australia. He played over 300 first class games in his 13-year career