Código SQL [-]SELECT APEL_PATER, APEL_MATER, NOMBRE FROM TU_TABLA inner join (SELECT APEL_PATER, NOMBRE, COUNT(1) FROM TU_TABLA GROUP BY APEL_PATER, NOMBRE HAVING COUNT(1) > 1 ) AA ON ( APEL_PATER= AA.APEL_PATER AND NOMBRE=AA.NOMBRE)
SELECT APEL_PATER, APEL_MATER, NOMBRE FROM TU_TABLA inner join (SELECT APEL_PATER, NOMBRE, COUNT(1) FROM TU_TABLA GROUP BY APEL_PATER, NOMBRE HAVING COUNT(1) > 1 ) AA ON ( APEL_PATER= AA.APEL_PATER AND NOMBRE=AA.NOMBRE)