Click on the above graphic for more information. . .
References:
As of: October 7, 2018
http://489th-bomb-group-museum.org/Veterans-Stories/lieutenant-colonel-leon-r-vance-jr
http://abmc.nomadmobileguides.com/Cambridge.php?page=narrative&id=cont-3159
https://www.afhistory.af.mil/FAQs/Fact-Sheets/Article/639599/lt-col-leon-r-vance-jr.aspx
http://www.cmohs.org/recipient-detail/3033/vance-leon-r-jr.php
http://www.americanairmuseum.com/person/145570
https://www.findagrave.com/memorial/176207786/leon-robert-vance