1828 - Birth at Ohio, USA 

1834 - Birth of his wife Adaline/Adeline Dutton at Ohio, USA 

Abt 1853 - Birth of his son Charles Smithson at Aurelius, Washington County, Ohio, USA 

22 Nov 1855 - Birth of his daughter Barbara Smithson at Aurelius, Washington County, Ohio, USA 

Abt 1858 - Birth of his daughter Harriette Smithson at Aurelius, Washington County, Ohio, USA 

1860 - Census: at Aurelius, Washington County, Ohio, USA 

Jun 1861 - Birth of his daughter Ida Smithson at Ohio, USA 

09 Mar 1863 - Birth of his daughter Rebecca Smithson at Marietta, Washington County, Ohio, USA 

Abt 1865 - Birth of his daughter Mary Smithson at Jackson, Jackson County, Ohio, USA 

Abt 1869 - Birth of his son Thomas Smithson at Jackson, Jackson County, Ohio, USA 

1870 - Census: at Jackson, Jackson County, Ohio, USA 

23 Aug 1874 - Death of his daughter Barbara Smithson at Washington County, Ohio, USA 

10 Apr 1924 - Death of his daughter Rebecca Smithson at Dexter City, Noble County, Ohio, USA 

13 Apr 1924 - Burial of his daughter Rebecca Smithson at Dexter City, Noble County, Ohio, USA