Answer:
She is the mother and grandmother of every monarch after Charles. Her son William and grandmother to Prince George and Princess Charolette and Prince Louis and mother to Prince Harry and grandmother to any of his children. That covers alot of time in the Royal family well over a 150 years if all goes as it should. So she has created a dynasty of Royals. Princess Diana is important also because she brought world wide attention to the HIV-Aids epidemic.
Explanation:
