Extract Process Employee/Dependent Sort Order

When I run the extract process, the records seem to be in the file in random order. It's not alphabetical by name and it's not grouped in any way. I am looking for a way to get an employee record, then all of that employee's dependent records before the next employee record, their dependents, etc. Currently I get employee 1, employee 2, employee 1's dependents, employee 3, employee 4, employee 5, employee 2's dependents, etc.

The grouping button on the layout definition has no list of values for any of the records. The sort order only sorts the records, not the group of records for the person. Anyone know how to get the results I am looking for?