Hanna Sheehy-Skeffington with Mary Sheehy-Kettle, Kathleen Sheehy Cruise O'Brien and Meg Connery at Richmond Barracks in June 1916 on the occasion of the court-martial of Capt. J. C. Bowen-Colthurst for the unlawful killing of her husband Francis Sheehy-Skeffington during the Easter Rising