Turlough O’Neill1
Children of Turlough O’Neill and Catherine O’Keeff
- Arturo O’Neill, 2nd Marqués del Norte2
- Lt.-Gen. Tulio O’Neill+2 b. 1784, d. 1855
Catherine O’Keeff1
Her married name became O’Neill.
Children of Catherine O’Keeff and Turlough O’Neill
- Arturo O’Neill, 2nd Marqués del Norte2
- Lt.-Gen. Tulio O’Neill+2 b. 1784, d. 1855
Arturo O’Neill, 2nd Marqués del Norte1
He succeeded as the 2nd Marqués del Norte [Spain, 1805] on 9 December 1814.1
Lt.-Gen. Tulio O’Neill1 
He fought in the Peninsular Wars.1 He fought in the Siege of Salamanca.1 He fought in the Siege of Pamplona.1 He fought in the Battle of Albuera.1 He fought in the Siege of Bayonne.1 He gained the rank of Colonel in the Regiment of La Princesa.1 He gained the rank of Lieutenant-General in the Spanish Cavalry.1
Child of Lt.-Gen. Tulio O’Neill and Doña Manuela de Castilla y Quevedo, Marquesa de la Granja
- Juan Antonio Luis O’Neill, 8th Marqués de la Granja+2 b. 1821, d. 1877
Doña Manuela de Castilla y Quevedo, Marquesa de la Granja1
Her married name became O’Neill.
Child of Doña Manuela de Castilla y Quevedo, Marquesa de la Granja and Lt.-Gen. Tulio O’Neill
- Juan Antonio Luis O’Neill, 8th Marqués de la Granja+2 b. 1821, d. 1877
Juan Antonio Luis O’Neill, 8th Marqués de la Granja1 
Caballero de la Real Maestranza, Seville.1 He succeeded as the 8th Marqués de la Granja in 1847.1
Child of Juan Antonio Luis O’Neill, 8th Marqués de la Granja and Doña Luisa Salamanca y Negrete
- Tulio O’Neill, 9th Marqués de la Granja+2 b. 1866, d. 1914
unknown Salamanca, Conde de Campo-Alange1
Child of unknown Salamanca, Conde de Campo-Alange
Doña Luisa Salamanca y Negrete1
Her married name became O’Neill.
Child of Doña Luisa Salamanca y Negrete and Juan Antonio Luis O’Neill, 8th Marqués de la Granja
- Tulio O’Neill, 9th Marqués de la Granja+2 b. 1866, d. 1914
Tulio O’Neill, 9th Marqués de la Granja1 
Caballero de la Real Maestranza, Seville.1 He succeeded as the 9th Marqués de la Granja in 1877.1
Child of Tulio O’Neill, 9th Marqués de la Granja and Doña Carmen Larios y Zabala
- Tulio O’Neill, 10th Marqués de la Granja+2 b. 25 Mar 1888, d. 24 Oct 1938
unknown Larios, Marqués de Valleumbroso1
Child of unknown Larios, Marqués de Valleumbroso
