Princess Sophia of the United Kingdom died on 1848-05-27.
Princess Amelia of the United Kingdom died on 1810-11-02.
Princess Helena of the United Kingdom died on June 9, 1923 at the age of 77.
Princess Victoria of the United Kingdom died on December 3, 1935 at the age of 67.
Princess Augusta Sophia of the United Kingdom died on 1840-09-22.
Princess Anne of England died on 1640-12-08.
Beatrice of Luxembourg died on 1319-11-11.
Alice of the United Kingdom died on December 14, 1878 at the age of 35.
George III of the United Kingdom died on 1820-01-29.
Do you mean the youngest child of Queen Victoria? Probably just old age. She must have been well into her 80's.
Manchester, United Kingdom
Queen Victoria of the United Kingdom died on January 22, 1901 at the age of 81.