Editing John IV of Portugal (section)

==Ancestry==
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|1= 1. '''John IV of Portugal'''
|2= 2. [[Teodósio, 7th Duke of Braganza]]
|3= 3. [[Ana de Velasco y Girón]]
|4= 4. [[João, 6th Duke of Braganza]]<ref name="Stephens1903">{{cite book |last=Stephens |first=Henry Morse |title=The story of Portugal |url=https://books.google.com/books?id=jwMqAAAAYAAJ&pg=PA139 |access-date=11 July 2018 |year=1903 |publisher=G.P. Putnam's Sons |pages=125, 279, 303|isbn=9780722224731 }}</ref>
|5= 5. [[Catarina of Portugal, Duchess of Braganza|Catherine of Portugal]]<ref name="Stephens1903"/>
|6= 6. [[Juan Fernández de Velasco y Tovar, 5th Duke of Frías|Juan, 5th Duke of Frías]]
|7= 7. [[María Téllez-Girón y Guzmán]]
|8= 8. [[Teodósio, 5th Duke of Braganza]]<ref name="Stephens1903"/>
|9= 9. [[Isabel of Lencastre]]<ref name="Stephens1903"/>
|10= 10. [[Duarte, Duke of Guimarães (1515–1540)|Edward, Duke of Guimarães]]<ref name="Stephens1903"/>
|11= 11. [[Isabel of Braganza, Duchess of Guimarães|Isabel of Braganza]]<ref name="Stephens1903"/>
|12= 12. [[Íñigo Fernández de Velasco y Girón, 4th Duke of Frías|Íñigo, 4th Duke of Frías]]
|13= 13. Ana de Guzmán y Aragón
|14= 14. [[Pedro Téllez-Girón y de la Cueva, 1st Duke of Osuna|Pedro, 1st Duke of Osuna]]
|15= 15. Leonor de Guzmán y Aragón
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