Theodate Pope Riddle (February 2, 1867 – August 30, 1946) was an American architect and philanthropist. She was one of the first American women architects and a survivor of the sinking of the RMS Lusitania.
Born Effie Brooks Pope in Cleveland, Ohio, she was the only child of industrialist and art collector Alfred Atmore Pope and his wife Ada Lunette Brooks and was a first cousin to Louisa Pope, the future mother of architect Philip Johnson.
When Effie was 19, she changed her name to Theodate in honor of her grandmother Theodate Stackpole. She graduated from Miss Porter's School in Farmington, Connecticut and later hired faculty members to tutor her privately in architecture. The first woman to become a licensed architect in New York and the sixth woman to be licensed in Connecticut, in 1926, she was appointed a Fellow of the American Institute of Architects.
Her best-known architectural commission was the 1920 reconstruction of the birthplace in New York City of former President Theodore Roosevelt. In the fall of 2014, Pope's work on that site was recognized in a competition, Built by Women New York City, launched by the Beverly Willis Architecture Foundation to identify outstanding and diverse sites and spaces designed, engineered, and built by women.
- 1898–1907: Alfred Pope House, Hill-Stead, Farmington, CT (with McKim, Mead and White)
- 1906–1909: Westover School, Middlebury, CT
- 1911–1914: Joseph P. Chamberlain Estate, Highfield, Middlebury, CT
- 1913–1914: Mrs. Charles O. Gates Estate, Dormer House, Locust Valley, Long Island, NY
- 1914–1915: Hop Brook Elementary School, Naugatuck, CT
- 1915: Worker's Housing, Farmington, CT
- 1918–1927: Avon Old Farms School, Avon, CT
- 1919–1922: Theodore Roosevelt Birthplace (reconstruction, interior restoration, design of adjacent building) New York, NY
Her papers are archived at Hill-Stead Museum, Avon Old Farms School and the Westover School Archives.
On May 1, 1915, she boarded the British ocean liner RMS Lusitania as a First Class passenger, together with her maid Miss Emily Robinson and Professor Edwin W. Friend, a fellow Farmington resident. After the ship was torpedoed by a German submarine on May 7, Pope, Robinson, and Friend made for the lifeboats. The Lusitania's crew was inexperienced at launching the boats, and Pope saw one lifeboat tip all its passengers into the sea. Pope and Friend decided it would be better to jump from the deck. Before jumping, Theodate turned to her maid, saying, "Come, Robinson."
In the water, Pope was buffeted by debris and struggling swimmers. She was struck on the head by debris. "People all around me were fighting, striking and struggling," she later recalled. Then a man "insane with fright" made "a sudden jump and landed clean on my shoulders, believing I could support him."
She lost consciousness in the water, and when she was rescued, she was initially placed among the dead until another rescued passenger, Belle Naish, recognized signs of life in her. However, it took two hours before she could be revived. Neither Robinson nor Professor Friend survived.
On May 6, 1916, Theodate married 52-year-old John Wallace Riddle, a former American diplomat. Theodate took interest in parapsychology and was a member of the American Society for Psychical Research. She fell out with James H. Hyslop and resigned in 1915.
She died on August 30, 1946, at her home in Farmington.
- Allaback, Sarah (2008). The First American Women Architects. University of Illinois Press. ISBN 9780252033216.
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- "View all information for Theodate Pope Riddle". lumiere.lib.vt.edu. Retrieved 2015-10-15.
- Larson, Erik (March 10, 2015). Dead Wake (1st ed.). Crown Publishers. ISBN 978-0307408860.
- Preston, Diana (2002). Lusitania: An Epic Tragedy. ISBN 9780425189986.
- "Mrs. Riddle's House". 28 November 2013.
- Berger, Arthur. (1988). Lives and Letters in American Parapsychology: A Biographical History, 1850-1987. McFarland. p. 62. ISBN 0-89950-345-4
- "The Pope Riddle Family - Hill-Stead Museum".
- Brandegee, Arthur L. and Eddy H. Smith. Farmington, Connecticut, The Village of Beautiful Homes. Farmington, CT, 1906. Reprinted by the Farmington Historical Society, 1997.
- Cunningham, Phyllis Fenn. My Godmother, Theodate Pope Riddle. Canaan, NH: published privately, 1983.
- Emeny, Brooks. Theodate Pope Riddle and the Founding of Avon Old Farms School. Avon, CT: published privately, 1973 and 1977.
- Hewitt, Mark A. The Architect and the American Country House 1890-1940. New Haven, CT: Yale University Press, 1990.
- Hill-Stead: An Illustrated Museum Guide. Farmington, CT: Hill-Stead Museum, 2003.
- Katz, Sandra L. Dearest of Geniuses, A Life of Theodate Pope Riddle. Windsor, CT: Tide-Mark Press, 2003. www.tide-mark.com.
- Larson, Erik (2015). Dead Wake: The Last Crossing of the Lusitania.
- Mercer, William W., ed. Avon Old Farms School. Arlington, MA: Royalston Press, 2001.
- Paine, Judith. Theodate Pope Riddle: Her Life and Work. Washington, D.C.: National Park Service, 1979.
- Preston, Diana. Lusitania, An Epic Tragedy. New York, NY: Walker & Company, 2002.
- Ramsey, Gordon, ed. Aspiration and Perseverance, The History of Avon Old Farms School, 1984.
- Smith, Sharon. Theodate Pope Riddle, Her Life and Architecture. Internet publication: www.valinet.com/~smithash/, 2002.
- Stern, Robert A. M. Pride of Place, Building the American Dream. New York, NY: Houghton Mifflin Co., 1988.
- Torre, Susanna, ed. Women in American Architecture: A Historic and Contemporary Perspective, A Publication and Exhibition Organized by the Architectural League of New York. New York, NY: Watson-Guptill Publications, 1977.
- "Learn about Theodate Pope Riddle". Hill-Stead Museum. Farmington, Connecticut.
- Theodate Pope Riddle at Find a Grave