SURELY?
$779 million seems a tad excessive?
There's not a chance in hell that the family will get anywhere near to the figure that was awarded.
The owners of the business will hopefully have liability insurance which will probably be for a maximum of a few million $ and the owner of the business could have his personal financial assets seized and once all of the lawyers have had their cut, the family will get whatever is left.
There is also tax to consider.
Damages in the US are generally made up of two parts, actual and punitive. Actual damages (such as medical bills, loss of income etc) are not taxable but punitive damages (which are designed to punish the guilty party) will probably be taxed so some of the money the family do receive may well go to the IRS.