The 9 appears to be a typo in your source text, or perhaps a footnote.
King John 1
Prince Henry of Portugal (known as Henry the Navigator, 1394-1460) was a patron of navigators, cartographers, and explorers in the early 1400s. Partly due to his influence with his father, John I, Portugal discovered and colonized the Madeira and Azores islands off the Atlantic coast of Africa.
John I of Portugal
Portugal the country and his father expessaly
Yes, he was. Born in 1394 and died 1460 aged 66 years.His father was John 1 of Portugal and his mother was Philippa of Lancaster.He was known as Prince Henry the Navigator for his great strides in the exploration of the world for Portugal.
"Portugal 9" means the 9 Portuguese Restoration War. Hope this helps!
The prince was proclaimed the new king on the death of his father.
Prince Williams father is HRH Prince Charles the Prince of Wales
Prince Hamlet met his father's specter, who was treacherously murdered.
Once France had been expelled from Portuguese land during Napolean's invasion of the penninsula, King João VI returned to Portugal. However his oldest son, Prince Pedro de Alcântara remainedto rule overBrazil.
Prince Harry's father is Prince Charles, the Prince of Wales.
Prince William's father is Prince Charles.