NUN WHO IS A CONVERT CELEBRATES SILVER JUBILEErFlagstaff, Ariz., Aug. 13.—NextFriday, Sister Mary Wilhelmina, amember of the Sisters of Loretto,will celebrate here the silver jubileeof her reception into the Order. She was formerly Miss Louise Thommen, of Baltimore, where, although a non-Catholic, she attendedthe Institute of Notre Dame andwas led to conversion to Catholi cism. Her brother, William Thommen, of Baltimore, also became a Catholic, and is the father of 12children.