Philip III of Spain (Spanish: Felipe III «el piadoso»; 14 April 1578 – 31 March 1621) was King of Spain (as Philip III in Castile and Philip II in Aragon) and Portugal (Portuguese: Filipe II). A member of the House of Habsburg, Philip III was born in Madrid to King Philip II of Spain and his fourth wife and niece Anna, the daughter of the Emperor Maximilian II and Maria of Spain.
Ferdinand (16 May 1609 – 9 November 1641), a cardinal
Margaret Frances (24 May 1610 – 11 March 1617)
Alphonse Maurice (22 September 1611 – 16 September 1612)
Philip Felipe Iii 'King of Spain' 'El Piadoso' Rei De Portugal E Dos Algarves Von Habsburg. 
File M139. File: http:/trees.ancestry.comrd?f=image&guid=8dfe3520-f4d1-415b-bdee-ebe1a7b23d58&tid=28309711&pid=945. Format: Philip Felipe III 'El Piadoso' (King of Portugal) von Habsburg 1578 - 1621.
File M140. File: http:/trees.ancestry.comrd?f=image&guid=46f2a803-2e3b-4fd3-8d12-6c77b51f638c&tid=28309711&pid=945. Format: Statue of Philip III in Madrid, by Giambologna, finished by Pietro Tacca (1616).
Source: S8 Ancestry Family Trees Publication: Name: Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.; Repository: #R1 NOTEThis information comes from 1 or more individual Ancestry Family Tree files. This source citation points you to a current version of those files. Note: The owners of these tree files may have removed or changed information since this source citation was created.