Burton Leffingwell - Cleo Leffingwell

Burton Leffingwell (Oct 24, 1904 - Apr 10, 1988) Byron Leffingwell Carol Leffingwell Caroline Leffingwell (Jan 6, 1944 - Feb 18, 2003) Carolyn Leffingwell (Apr 15, 1937 - Nov 25, 1991) Catherine Leffingwell Cathy Leffingwell (Feb 17, 1948 - Jan 5, 2002) Cecil Leffingwell (Jun 16, 1931 - Feb 3, 2000) Celeste Leffingwell (Nov 5, 1906 - Jul 23, 1990) Chalmer Leffingwell (May 6, 1918 - Aug 13, 2005) Chapman Leffingwell (Jan 6, 1918 - Nov 14, 1997)

Charles Leffingwell Charlotte Leffingwell Chester Leffingwell (Aug 21, 1892 - May 1972) Christopher Leffingwell (Born circa 1951) Clara Leffingwell Clarence Leffingwell Claude Leffingwell Claudia Leffingwell (Mar 23, 1907 - Jun 1992) Clayton Leffingwell Cleo Leffingwell (Feb 10, 1891 - Aug 1968)