Complex sentence: The New York Hospital was founded in 1771 by Edinburgh graduate Samuel Bard, a Royal Charter granted by King George III of Great Britain and became associated with Weill Cornell Medical College upon the latter institution's founding in 1898.
Split into simpler sentences: The New York Hospital was founded in 1771 by Edinburgh graduate Samuel Bard. It received a Royal Charter granted by King George III of Great Britain and became associated with Weill Cornell Medical College upon the latter institution's founding in 1898.