Warren O'Brien was assigned to the US Marine Corps.
Warren received the Purple Heart (PH) serving during World War II .
We Salute Warren O'Brien.
29-JUN-44 Purple Heart
HQCO, 2NDBN, 8THMAR, 2DMD, FMF, MARIANAS ISLANDS
World War II, 1941-1945
WIA - Wounded in Action
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The contained information on Warren Jack O'Brien is gathered and extracted from military records from a variety of sources. This material in no way represents this serviceman's complete military record; we welcome additional material. If you can help add to Warren O'Brien's military record please contact us. This can include award citations and photos. . HQCO, 2NDBN, 8THMAR, 2DMD, FMF, MARIANAS ISLANDS.