For those that had ancestors in the Signal Corp and are not able to find anything about them, the Code breakers/cryptologist came from the Signal Corps, below are a few names that I have information on. These not only served in WW2, also Korea and Vietnam. S/Sgt Donald G. Hill, USAF A/2nd Class Earl W. Radlein, USAF CT3 Edward Josepg Purcell. USN S/Sgt Gene A. Vance, Jr., ARNGUS Sgt. Joseph Michael Nolan, USA SGT. Amanda N. Pinson, USA SSG Edwin H. DazaChacon, USA SP4 James T. Davis, USA PFC Jay Robert Stoner, USA