Gerald Leffingwell - Henry Leffingwell

Gerald Leffingwell Gertrude Leffingwell Gladys Leffingwell Glenn Leffingwell Gloria Leffingwell (Jan 4, 1929 - Oct 3, 2000) Gordon Leffingwell Grace Leffingwell Grove Leffingwell Guerdon Leffingwell (Apr 4, 1900 - Jan 1974) Gussie Leffingwell (Dec 2, 1889 - Apr 1973)

Guy Leffingwell (Apr 21, 1889 - Apr 1966) Harley Leffingwell (Mar 10, 1899 - Mar 1981) Harold Leffingwell Harry Leffingwell Harvey Leffingwell (Sep 28, 1900 - Dec 1973) Hazel Leffingwell Helen Leffingwell Helena Leffingwell Henrietta Leffingwell (Jun 7, 1913 - Nov 7, 1996) Henry Leffingwell