| Name | Ignacio P. Santos |
| Birth | Feb 1, 1897, Porac, Pampanga |
| Death | Jun 24, 1987, Quezon City, Philippines Age: 90 |
| Occupation | Lawyer |
| Father | Jose Santos |
| Mother | Jose Songco |
| 1 | Andrea Yllana |
| Birth | May 1, 1913, Milaor, Cam. Sur |
| Death | Sep 4, 1996, Quezon City, Philippines Age: 83 |
| Occupation | Teacher/Business Woman |
| Father | Andres Yllana (1883-1966) |
| Mother | Dolores Ceguera (1882-1945) |
| Children: | Heriberto (1946-) |
| Veredigna Josefa (1944-) | |
| Maria Andrea (1947-) |