Billionaires at birth – the world's richest inheritors
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Shapoorji Pallonji Group
Pallonji Mistry, net worth: $12.5 billion (£8.7bn)
Ireland's richest man, Indian-born Pallonji Mistry, owes the bulk of his wealth to his 18% stake in multinational giant Tata Group, bequeathed to him by his father in 1975.