David Keanu Ronan Best is the son of David and Denise Best, the nephew of Antony, the grandson of Barbara, Jim, David Senior and Jocelyn and the brother of Norma Orchid Delulah Porcha Best.
Little David was born on Christmas Day 1999. He appears through Series 3 and his first birthday is at the end of Series 3. Little Dave returns in the 2006 reunion episode The Queen of Sheba. He enters the Royle household wearing a leather jacket and white shirt, identical to Dave.