| 1. | John Adams, III was born on 4 Jul 1803 in Washington, District of Columbia, USA; died on 23 Oct 1834 in Washington, District of Columbia, USA. John married Mary Catherine Hellen on 25 Feb 1828 in White House, Washington, District of Columbia, USA. Mary was born about 1806; died in 1870. [Group Sheet] [Family Chart] |