His daughter Aoife was the first to answer questions about the family's disclosure of information to the Irish Bank Resolution Corporation.

She told the bank's senior counsel Paul Gallagher she has disclosed all the relevant documents the bank has sought.

Over the next two days the High Court will hear from Quinn's other children, Colette, Brenda, Ciara and Sean junior.

Their partners Stephen Kelly, Niall McPartland and Karen Woods will also face cross examination.

Lawyers for IBRC claim the family conspired to strip assets from their international property group.

The Quinns insist they have made full disclosure.

Newstalk's Business Editor Ian Guider says IBRC has a number of questions for the bankrupt businessman's children - and their three spouses:

var myCirclePreview = new CirclePlayer('#0', { mp3: 'http://www.radiocms.net/content/hose/media/000096/133552_0737747.mp3' }, { cssSelectorAncestor: '#cp_container_0', swfPath: '/assets/includes/js/jPlayer', supplied: 'mp3', wmode: 'window' });