Father and mother: Edgar William Ligon, Jr and Nola Ligon
Brothers: Albert Garren Ligon and William Gardner Ligon
Wife: Anneliese Ligon-Klein
Family history can be found on the site of the Ligon Family and Kinsmen Association at http://lfka.org.
More can be found on my cousin Tom's web site at http://www.tomligon.com.