YouTuber. Reinhard Sorge: expressionist playwright who went from Nietzschean to Catholic Wesley Sneijder: Dutch soccer player Etsuro Sotoo: Japanese sculptor Muriel Spark: Scottish novelist, author of The Prime of Miss Jean Brodie; Penelope Fitzgerald states that Spark said that after her conversion she was better able to, "see human existence as a whole, as a novelist needs to do" Britney Spears: American singer, songwriter, dancer, and actress. Was raised Baptist before converting in 2021 Ignatius Spencer: son of George Spencer, 2nd Earl Spencer; became a Passionist priest and worked for the conversion of England to the Catholic faith Adrienne von Speyr: Swiss medical doctor and later Catholic mystic Henri Spondanus: French jurist, historian, continuator of the Annales Ecclesiastici, and Bishop of Pamiers Barbara Stanwyck: American actress, model, and dancer Friedrich Staphylus: German theologian who drew up several opinions on reform for the Council of Trent despite not attending Ellen Gates Starr: a founder of Hull House who became an Oblate of the Third Order of St. Benedict Jeffrey N. Steenson: first ordinary to the Personal Ordinariate of the Chair of Saint Peter; former bishop of the Episcopal Diocese of the Rio Grande Edith Stein: phenomenologist Jewish philosopher who converted to Catholicism and then became a Discalced Carmelite nun; declared a saint by John Paul II Göran Stenius: Swedish-Finnish writer whose Klockorna i Rom (The Bells of Rome) has been praised as a post-war religious novel Nicolas Steno: pioneer in geology and anatomy who converted from Lutheranism; became a bishop, wrote spiritual works, and was beatified in 1988 Karl Stern: German-Canadian neurologist and psychiatrist; his book Pillar of Fire concerns his conversion John Lawson Stoddard: divinity student who became an agnostic and "scientific humanist;" later converted to Catholicism Sven Stolpe: Swedish convert and writer R. J. Stove: Australian writer, editor, and composer; raised atheist as the son of David Stove Su Xuelin: Chinese author and scholar whose semi-autobiographical novel Bitter Heart discusses her introduction to and conversion to Catholicism Graham Sutherland: English artist who did religious art and had a fascination with Christ's crucifixion Halliday Sutherland: doctor, tuberculosis pioneer, best-selling author and defendant in the 1923 libel trial, Stopes v. Sutherland. Converted in 1919. Robert Sutton: English priest and martyr Sophie Swetchine: Russian salon-holder and mystic Susie Forrest Swift (Sister M. Imelda Teresa; 1862–1916), American editor, Salvation Army worker, Catholic nun Karel Schulz: Czech writer T John B. Tabb: American poet,