public function populateChildren(DataObject $object, $data, $fixtures)
    {
        // Iterate Data:
        
        foreach ($data as $name => $value) {
            
            if ($this->isChild($object, $name)) {
                
                // Process Child Identifier:
                
                list($class, $identifier) = $this->processChildIdentifier($object, $name);
                
                // Define Child Data:
                
                $child = (array) $value;
                
                if (!isset($child['ParentID'])) {
                    $child['ParentID'] = $object->ID;
                }
                
                // Define Child Filter:
                
                $filter = ['ParentID' => $child['ParentID']];
                
                // Create Child Object:
                
                $this->getFactory()->createObject($class, $identifier, $child, $filter);
                
            }
            
        }
        
        // Answer Object:
        
        return $object;
    }