1817 - Birth of his biological father Charles Clifford at Pomfret, Windsor County, Vermont, USA 

06 Dec 1827 - Birth of his biological mother Maria Hazen at Hardwick, Caledonia County, Vermont, USA 

03 Jan 1865 - Marriage of parents at Hardwick, Caledonia County, Vermont, USA 

17 Jul 1868 - Birth at Pomfret, Windsor County, Vermont, USA 

02 Mar 1879 - (10 years) Death of his biological father Charles Clifford at Pomfret, Windsor County, Vermont, USA 

17 Mar 1882 - (13 years) Death

Mar 1882 - (13 years) Burial at Christian Street Cemetery, Hartford, Windsor County, Vermont, USA 

10 Mar 1907 - Death of his biological mother Maria Hazen at Hardwick, Caledonia County, Vermont, USA 

Mar 1907 - Burial of his biological mother Maria Hazen at Christian Street Cemetery, Hartford, Windsor County, Vermont, USA