Question: When was the author of "The Ice Maiden" born?

Context articles: The Bear and the Maiden Fair
Natalia Polosmak
Siberian Ice Maiden
The Ice Maiden's Sheikh
Mary Morris (writer)
The Ice-Maiden
Hans Christian Andersen
Nadja Auermann
Mummy Juanita
Charles Manegold Jr.

"The Bear and the Maiden Fair" is the seventh episode of the third season of HBO's fantasy television series "Game of Thrones", and the 27th episode of the series overall.
 The episode was written by George R. R. Martin, the author of the "A Song of Ice and Fire" novels on which the series is based, and was directed by Michelle MacLaren, her directorial debut for the series.
Natalia Viktorovna Polosmak (Russian: Наталья Викторовна Полосьмак ; born 12 September 1956) is a Russian archaeologist specialising in the study of early Metal Age Eurasian nomads, especially those known as the Pazyryk Culture, an ancient people, often glossed as "Scythian," who lived in the Altay Mountains in Siberian Russia.
 She is best known for her discovery and analysis of the Ice Maiden mummy which is now the focus of an ethnic political debate between Russian scientists and the indigenous Altay people.
The Siberian Ice Maiden, also known as the Princess of Ukok (Russian: Принце́сса Уко́ка ), the Altai Princess (Russian: Алтайская принцесса ), Devochka and Ochy-bala (Russian: Очы-бала , the heroine of the Altaic epic), is a mummy of a woman from the 5th century BC, found in 1993 in a kurgan of the Pazyryk culture in Republic of Altai, Russia.
 It was among the most significant Russian archaeological findings of the late 20th century.
 In 2012 she was moved to a special mausoleum at the Republican National Museum in Gorno-Altaisk.
The Ice Maiden's Sheikh is the ninth book in Alexandra Sellers's Sons of the Desert series, and was released in 2004.
 It features a parallel story to the one told in the previous book of the series, "Sheikh's Castaway", as Princess Noor's cousin is left behind to answer her family's questions upon Noor's disappearance.
 This book follows the adventures of Jalia Shahbazi and Sheikh Latif Abd al Razzaq Shahin as they take off on search for Jalia's missing cousin.
 Jalia, like her cousin Noor, is another reluctant re-enthroned Bagestani princess who struggles to make sense of her ties to both Eastern and Western cultures.
Mary Morris (born May 14, 1947 in Chicago) is an American author and a professor at Sarah Lawrence College.
 Morris published her first book, a collection of short stories, entitled "Vanishing Animals & Other Stories", in 1979 at the age of thirty-two and was awarded the Rome Prize in Literature by the American Academy and Institute of Arts and Letters.
 She has gone on to publish numerous collections of short stories, novels, and travel memoirs.
 She has also edited with her husband, the author Larry O'Connor, an anthology of women's travel literature, entitled "Maiden Voyages", subsequently published as "The Virago Book of Women Travellers".
 Her most recent novel,"The Jazz Palace", has been awarded the 2016 Anisfield-Wolf Award in fiction.
 This award goes to work that addresses issues of cultural diversity and racism in America.
"The Ice-Maiden" ("Iisjomfruen", or "Isjomfruen" in contemporary Danish) is an 1861 fairy tale (short story) by the Danish writer, Hans Christian Andersen.
 The first English translation was published by King and Baird in 1863.
Hans Christian Andersen ( ; ] ), often referred to in Scandinavia as H. C. Andersen (2 April 1805 – 4 August 1875), was a Danish author.
 Although a prolific writer of plays, travelogues, novels, and poems, Andersen is best remembered for his fairy tales.
 Andersen's popularity is not limited to children; his stories, called "eventyr" in Danish, express themes that transcend age and nationality.
Nadja Auermann (born 19 March 1971) is a German model and actress.
 Fashion designer Valentino once commented on her physical resemblance to Marlene Dietrich.
 A New York Times fashion columnist, Guy Trebay, wrote of her "ice maiden visage and pole vaulter's legs".
 She once held the record for being the model with the longest legs in the world in the Guinness Book of Records.
Momia Juanita (Spanish for "Mummy Juanita"), also known as the "Inca" Ice Maiden and Lady of Ampato, is the well-preserved frozen body of an Inca girl who was killed as an offering to the Inca gods sometime between 1450 and 1480 when she was approximately 12–15 years old.
 She was discovered on Mount Ampato (part of the Andes cordillera) in southern Peru in 1995 by anthropologist Johan Reinhard and his Peruvian climbing partner, Miguel Zárate.
 "Juanita" has been on display in Catholic University of Santa María's Museum of Andean Sanctuaries (Museo Santuarios Andinos) in Arequipa, Peru, almost continuously since 1996, and was displayed on a tour of Japan in 1999.
Charles Manegold Jr. was a founding father of the Milwaukee Parks Department.
 Manegold was president of the Milwaukee-Waukesha Brewing Company, with plant at No. 155 South Water street in Milwaukee, was born September 15, 1851, in the city which is still his home.
 His father, Charles Manegold, was a native of Braunschweig, Germany, and came to the United States in 1848.
 For a time he resided in Cincinnati, Ohio, and then removed to Milwaukee.
 He was a blacksmith by trade but in later life turned his attention to the ice business in this city and in 1868 built a flour mill on South Water street, which he continued to own and operate until his death in May, 1879, his son Charles Jr., being associated with him in this undertaking.
 He was a most active and progressive business man and he enjoyed the respect and confidence of all.
 His father was Henry Manegold, who was likewise a blacksmith by trade.
 The mother of Charles Manegold Jr., bore the maiden name of Wilhelmina Notbohm, and she too was born in Braunschweig, Germany, while her death occurred in Milwaukee in 1909.
 Our subject has two brothers, Henry and William, who are yet regents of Milwaukee, the former now living retired.
 Two other brothers, Fred and Albert Manegold, are deceased.