THE eldest daughter of Padgate popstar Kerry Katona has criticised Fathers 4 Justice for posting a 'vile' tweet following the death of the singer's ex-husband George Kay.

National reports say the 39 year old died on Sunday after being found collapsed at home.

The pair were married for three years and had one daughter Dylan-Jorge in April 2014.

Following reports of the Warrington man's death, fathers' rights organisation Fathers 4 Justice posted a tweet claiming the former Atomic Kitten bandmember had 'blood on her hands'.

The tweet added: "Tragic news about the passing of George Kay who came to Fathers4Justice for help.

"He was heartbroken after @KerryKatona7 denied him access to daughter Dylan-Jorge.

"Katona’s not ‘heartbroken’. She has blood on her hands. Matt O’C #RIP"

The Fathers 4 Justice tweet was signed 'Matt O'C' implying the Fathers 4 Justice founder, Matt O'Connor, had tweeted the post.

Kerry's 17-year-old daughter Molly McFadden later replied to the tweet saying: "I suggest (you) take this tweet down, how dare you make statements this disguisting at such a vulnerable time, your accusations are innacurate and extremely insensitive.

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"I truly hope you never find yourself in this kind of situation.

"Vile words from a vile person you should be ashamed."

Matt O'Connor has since told national newspapers he felt it was 'appropriate to raise the issue' of George Kay's death after he contacted Fathers 4 Justice in March 2018.