Robert L. Clarkson of "Midwood" Columbia County, New York
Levinus Clarkson Jr., of "Southwood" Columbia County, New York
1813-1861
Mrs Mary (Livingston) Clarkson, of "Southwood"
1823-1898
Mrs "May" Mary Ludlum (Otis) Clarkson, of "Midwood" Columbia Co., N.Y.
1866-1946
Germantown, New York
