Cork Hunger Strike 1920. Peter O’Donovan, brother of Con O’Donovan, which survived the Hunger Strike is seated at bottom right. ‹ Previous 1916 prisoners, photographed outside the Mansion House on their return in 1917. Next › Chapel in Usk Prison. Con O’Donovan sent a postcard from Usk Prison in 1918. Cork Hunger Strike 1920. Peter O’Donovan, brother of Con O’Donovan, which survived the Hunger Strike is seated at bottom right.