Prince Harry was ten years old when Arthur and Catherine wedded.
They refer to Henry VII mother as Margaret Beauford. That was her maiden name but at the time Catherine of Aragon came to England she would have gone by Margaret Stanley which was the name of her fourth husband.
Both, Catalina and her mother Isabel, were blond and blue-eyed.
Queen Elizabeth never wore armor.
Elizabeth of York was not pregnant when Catherine of Aragon arrived in England. Contemporary records account that she carried the child a full nine months, giving birth in February 1503, nearly ten months after the death of Arthur, Prince of Wales.
Queen Elizabeth tells Catherine of Aragon that two boys were executed to bring Catherine to England. One was her cousin and one she calls a pretender (Perkin Warbeck) Towards the end of The White Princess Elizabeth believed that he was not a pretender though and believed that he was her brother. It had been several years since though so its.possible she had a change of heart.
Lina de Cardonnes refers to Christopher Columbus as Señor Colombo, but in Spain he used the surname Colón.
Queen Isabella traveled with armies but did not lead or fight in battles.
Catherine's Spanish accent comes and goes.