30 Jan 1794 - Birth of his biological father Cornelius Roosevelt at New York City, New York, USA 

13 Dec 1799 - Birth of his biological mother Margaret Barnhill at Philadelphia, Philadelphia County, Pennsylvania, USA 

9 Oct 1821 - Marriage of parents at Philadelphia, Philadelphia County, Pennsylvania, USA 

22 Sep 1831 - Birth at New York City, New York, USA 

8 Jul 1834 - (2 years) Birth of his wife Martha Bulloch at Hartford, Hartford County, Connecticut, USA 

22 Dec 1853 - (22 years) Marriage with Martha Bulloch at Roswell, Fulton County, Georgia, USA 

27 Oct 1858 - (27 years) Birth of his son Theodore Roosevelt at Manhattan, New York City, New York, USA 

23 Jan 1861 - (29 years) Death of his biological mother Margaret Barnhill at Oyster Bay, Nassau County, New York, USA 

26 Jan 1861 - (29 years) Burial of his biological mother Margaret Barnhill at Green-Wood Cemetery, Brooklyn, Kings County, New York, USA 

17 Jul 1871 - (39 years) Death of his biological father Cornelius Roosevelt at Oyster Bay, Nassau County, New York, USA 

Jul 1871 - (39 years) Burial of his biological father Cornelius Roosevelt at Green-Wood Cemetery, Brooklyn, Kings County, New York, USA 

9 Feb 1878 - (46 years) Death at New York City, New York, USA 

Feb 1878 - (46 years) Burial at Green-Wood Cemetery, Brooklyn, Kings County, New York, USA 

14 Feb 1884 - Death of his wife Martha Bulloch at Manhattan, New York City, New York, USA 

Feb 1884 - Burial of his wife Martha Bulloch

6 Jan 1919 - Death of his son Theodore Roosevelt at Sagamore Hill, Cove Neck, Oyster Bay, Nassau County, New York, USA 

Jan 1919 - Burial of his son Theodore Roosevelt at Youngs Memorial Cemetery, Oyster Bay, Nassau County, New York, USA