Origins of Clements-Spalding and allied families of Maryland and Kentucky

Ancestry.com. Origins of Clements-Spalding and allied families of Maryland and Kentucky [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.Original data: Clements, J. W. S.. Origins of Clements-Spalding and allied families of Maryland and Kentucky. Louisville: Standard Press, 1928.