John Borneman served as a fighter pilot during World War I. He was a graduate of Franklin and Marshall College, the United Church of Christ Theological Seminary, and also studied at the University of Pennsylvania and the University of Buffalo. From 1928 to 1941 he pastored Bacon Memorial United Presbyterian Church in Niagara Falls, New York. Serving in the Philippine Islands during World War II, he was wounded three times in the retreat from Bataan, was captured at the fall of the Philippine Islands, survived the infamous Bataan Death March, and spent nearly three years as Prisoner of War. He returned after the war to testify in the War Crimes trials, and participated in efforts to recover the bodies of American dead. He retired as a Brigadier General in 1951 after 21 years of military service.