OWEN E. O'NEILL, CAPT, USMC
Owen O'Neill '15
Date of birth: February 19, 1892
Date of death: March 17, 1920
From the 1915 Lucky Bag:
Owen was lost on March 17, 1920 when he died in a hospital in Philadelphia of meningitis. He was 28, and commanding officer of the 5th Company (Engineers), 1st Marine Regiment.
Memorial Hall Error
There is no evidence that his loss should be considered an operational one.