Sergeant John O'Callaghan, a soldier in the U.S. Army, received the Medal of Honor for gallantry on August 13, 1868 vicinity of the Black Mountains, Arizona during the Indian Campaigns. At the time he was serving with Company B, 8th U.S. Cavalry. O'Callaghan was about 30 years old.
30 other service members also received the Medal of Honor for actions on the same day. The medal was presented on July 24, 1869.
O'Callaghan was born in 1838 in New York, New York, New York. His Medal of Honor is credited to San Francisco, San Francisco County, California.
O'Callaghan is one of 426 Medal of Honor recipients from the Indian Campaigns and one of 142 credited to California.
Official Medal of Honor citation
Bravery in scouts and actions against Indians.
Citation text: U.S. Government, public domain.
Timeline
- 1838Born in New York, New York, New York
- August 13, 1868Act of valor — Vicinity of the Black Mountains, ArizonaAge about 30. Company B, 8th U.S. Cavalry
- July 24, 1869Medal of Honor presented