There is a data table:

Find out the whole-row data that are not duplicate, and the first duplicate whole-row data:

=spl("=E(?1).group@u(ID,Name,Gender,Birthday).(~(1))",A1:D7)

esProc Desktop and Excel Processing
9.11 Deduplication of row-based data - by key column - keeping order
9.13 Filter by number of repetitions