John E Grapka served his country in World War II with the 456th Bombardment Group 747th Squadron.
Information on John Grapka is gathered and extracted from military records. We have many documents and copies of documents, including military award documents. It is from these documents that we have found this information on 1LT Grapka. These serviceman's records are not complete and should not be construed as a complete record. We are always looking for more documented material on this and other servicemen. If you can help add to John Grapka's military record please contact us.
The information on this page about John Grapka has been obtained through a possible variety of sources incluging the serviceman themselves, family, copies of military records that are in possession of the Army Air Corps Library and Museum along with data obtained from other researchers and sources including AF Archives at Air Force Historical Research Agency and the U.S. National Archives.
This information is by no means complete, we are adding information based upon documentation in our possession.
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