William Symington died in 1831.
William Symington was born in 1764.
Archibald Symington died in 1941.
William Symington was credited for inventing the first steamboat. The Charlotte Dundas is known as the worlds most practical steamboat.
Stuart Symington died on 1988-12-14.
James H. Symington died in 1987.
Stuart Symington - cricketer - died in 2009.
J. Fife Symington Jr. died in 2007.
Donald Symington died on July 24, 2013, in Baltimore, Maryland, USA of Parkinson's disease.
Herbert James Symington died on 1965-09-28.
http://www.crawford-john.org.uk/symintn.htm
January 5 - William Symington demonstrates his Charlotte Dundas, the "first practical steamboat".
Symington House was created in 1808.