28 May 1769 - Birth of his father Lathrop Rockwell at Lebanon, New London County, Connecticut, USA 

1770 - Birth of his mother Olive DUTTON at Lebanon, New London County, Connecticut, USA 

1810 - Marriage of parents at Connecticut, USA 

1812 - Birth at Connecticut, USA 

21 Apr 1819 - (7 years) Death of his mother Olive DUTTON at Lyme, New London County, Connecticut, USA 

14 Mar 1828 - (16 years) Death of his father Lathrop Rockwell at Lyme, New London County, Connecticut, USA 

1861 - (49 years) Death at New York City, New York, USA