While Father de la Hailandière was in France, Bishop Bruté died in Vincennes, and de la Hailandière became bishop of Vincennes. The newly ordained bishop asked the Sisters of Providence of Ruillé for help.
Mother Mary Lecor, superior general, knew there was only one person up to the task and that was Sister St. Theodore. Although she was unsure at first, after much prayer and thought, Sister St. Theodore finally agreed, remembering a sentence from the Rule of the Congregation, “The Sisters will be disposed to go to any part of the world.”