Brother John Joseph Peters was known as Brother Cornelius Peters, FSC, and served the Brothers of the Christian Schools - La Salle (De La Salle Brothers). He arrived in Hong Kong in 1940 and taught at St. Joseph's College.
Brother Cornelius was interned at Stanley Camp and later repatriated to the United States in 1942.
Source
1. https://www.chinafamilies.net/internees/9290-peters-john-joseph/
2. Brother Cornelius Peters: https://archives-catholic-org-hk.translate.goog/In%20Memoriam/Clergy-Brother/C-Peters.htm?_x_tr_sl=zh-TW&_x_tr_tl=en&_x_tr_hl=en&_x_tr_pto=sc
3. The Hong Kong Lasallian Story 1875-2007; https://mission.catholic.org.hk/wp-content/uploads/2019/02/The-Hong-Kong-Lasallian-Story.pdf
4. Brother Cornelius' name/signature appears under "La Salle College" (La Salle Relief Hospital) on the far right on the "Day Joyce Sheet" held by the Imperial War Museum.
See: https://www.iwm.org.uk/collections/item/object/30083388. An explanation of the "Day Joyce Sheet" is given at: https://gwulo.com/media/46458