| Name | Sex | City | Birthday |
|---|---|---|---|
| Bob | Man | NewYork | 1968/06/08 |
| Betty | Woman | Washington | 1972/07/03 |
| Alice | Woman | Atlanta | 1964/03/02 |
| Tom | Man | Houston | 1986/12/03 |
| Jenny | Woman | Washington | 1956/10/13 |
| Nacy | Woman | NewYork | 1989/01/14 |
| John | Man | Houston | 1995/01/01 |
| Mark | Man | Atlanta | 1965/11/11 |
| Susan | Woman | Atlanta | 1983/07/08 |