sentences:  Isaac Roosevelt (businessman)
  
  Isaac Daniel Roosevelt (September 29, 1790 – December 24, 1863) was an American businessman and the paternal grandfather of U.S. President Franklin D. Roosevelt.Isaac Daniel Roosevelt was born on September 29, 1790 in New York City, He was the son of businessman and politician James Roosevelt (1760–1847) and Maria Eliza Walton (1769–1810), the daughter of Admiral Gerard Walton (d. 1821) and a descendant of Wilhelmus Beekman, who was the treasurer of the Dutch west india company, Mayor of New york city, Governor of Delaware from 1653 to 1664, and Governor of Pennsylvania from 1658 to 1663.