St. Leonine Aviat By Jsmith8 Sep 16, 1844 When she was Born Born September 16, 1844 in Suzanne, France. Oct 11, 1871 When she professed her first vows She professed her first vows to the new congregation Jan 10, 1914 When she Died She died on January 10, 1914 Jan 10, 2016 Her feast day Dec 14, 2016 Opened Boarding Schools She opened many boarding schools around the world.