3 Sep 1821 - Birth of his biological mother Sarah Merrill at Newbury, Essex County, Massachusetts, USA 

17 Feb 1823 - Birth of his biological father Otis Delano

7 Jul 1847 - Birth at Newbury, Essex County, Massachusetts, USA 

25 Dec 1848 - (1 year) Birth of his wife Margarette Palmer at Amesbury, Essex County, Massachusetts, USA 

7 Sep 1896 - (49 years) Death of his biological father Otis Delano at Essex County, Massachusetts, USA 

Sep 1896 - (49 years) Burial of his biological father Otis Delano at Belleville Cemetery, Newburyport, Essex County, Massachusetts, USA 

25 Apr 1910 - (62 years) Death of his biological mother Sarah Merrill at Newburyport, Essex County, Massachusetts, USA 

Apr 1910 - (62 years) Burial of his biological mother Sarah Merrill at Belleville Cemetery, Newburyport, Essex County, Massachusetts, USA 

5 Jun 1912 - (64 years) Death of his wife Margarette Palmer at Merrimac, Essex County, Massachusetts, USA 

Jun 1912 - (64 years) Burial of his wife Margarette Palmer at Locust Grove Cemetery, Merrimac, Essex County, Massachusetts, USA 

28 Apr 1926 - (78 years) Death at Merrimac, Essex County, Massachusetts, USA 

Apr 1926 - (78 years) Burial at Locust Grove Cemetery, Merrimac, Essex County, Massachusetts, USA