Question: When was the creator of The Painter's Studio born?

Context paragraphs:
paragraph_text: The Allegory of Isabella d'Este's Coronation is a painting by the Italian Renaissance painter Lorenzo Costa the Elder, dating to about 1505-1506. It is displayed in the Louvre Museum of Paris, France.
title: Allegory of Isabella d'Este's Coronation
paragraph_text: The Portrait of Andrea Odoni is a painting by the Italian High Renaissance painter Lorenzo Lotto dated 1527, now in the Royal Collection of the United Kingdom. In early 2019 it was on loan to the National Gallery for an exhibition of Lotto's portraits.
title: Portrait of Andrea Odoni
paragraph_text: Schmidt left Microsoft in February 2008, and formed Brian Schmidt Studios, L.L.C., an independent consulting firm. He is also the creator of GameSoundCon, a conference and seminar on composing video game music and video game sound design for the professional audio community.
title: Brian L. Schmidt
paragraph_text: Jean Désiré Gustave Courbet (; 10 June 1819 – 31 December 1877) was a French painter who led the Realism movement in 19th-century French painting. Committed to painting only what he could see, he rejected academic convention and the Romanticism of the previous generation of visual artists. His independence set an example that was important to later artists, such as the Impressionists and the Cubists. Courbet occupies an important place in 19th-century French painting as an innovator and as an artist willing to make bold social statements through his work.
title: Gustave Courbet
paragraph_text: Gardner (Cassatt) Held by His Mother is a drypoint print dated "circa" 1889 by the American painter, printmaker, pastelist, and connoisseur Mary Cassatt. The example illustrated is in the collection of the Cooper-Hewitt Museum and is a gift of Samuel Putnam Avery.
title: Gardner (Cassatt) Held by His Mother
paragraph_text: The Altarpiece of Saints Ursula, Martin and Anthony is a reredo by the Spanish late Gothic painter Gonzalo Pérez, dating to 1420 and housed in the Museu de Belles Arts of Valencia, Spain.
title: Altarpiece of Saints Ursula, Martin and Anthony
paragraph_text: The program has been hosted by 12 different moderators to date, beginning with creator Martha Rountree. The show's moderator since 2014 is Chuck Todd, who also serves as political director for NBC News.
title: Meet the Press
paragraph_text: The Portrait of Folco Portinari is a painting by the German painter Hans Memling, dating to c. 1490. It is displayed in the Uffizi Gallery of Florence, Italy.
title: Portrait of Folco Portinari
paragraph_text: The Portrait of Lucina Brembati is a painting by the Italian High Renaissance painter Lorenzo Lotto, dating to c. 1521/23. It is housed in the Accademia Carrara of Bergamo, northern Italy.
title: Portrait of Lucina Brembati
paragraph_text: The Marsuppini Coronation is a painting of the Coronation of the Virgin by the Italian Renaissance painter Filippo Lippi, dating to after 1444. It is in the Pinacoteca Vaticana, Rome.
title: Marsuppini Coronation
paragraph_text: In Moderation is the second studio album by 8stops7 and the major label debut for the band. Four songs on this album were re-released and had been included on the band's debut album, "Birth of a Cynic". Their initial release on "Birth of a Cynic" fell below expectations with only 2,000 albums being produced and no songs from it being issued as a single.
title: In Moderation
paragraph_text: Madonna with Child with Young John the Baptist is a painting by the German Renaissance painter Lucas Cranach the Elder, dating from 1514. It is housed in the Uffizi Gallery of Florence.
title: Madonna with Child with Young John the Baptist (Cranach)
paragraph_text: The Crucifixion of St Julia is a triptych by the Dutch painter Hieronymus Bosch. Like many Bosch paintings, the date of this work was long disputed, until dendochronologic analysis assigned it to around 1497. It is housed at the Palazzo Ducale in Venice.
title: The Crucifixion of St Julia
paragraph_text: Miss Mousie's Blind Date is a book by Canadian children's book author Tim Beiser, illustrated by Canadian painter Rachel Berman. It was published by Tundra Books in October 2012.
title: Miss Mousie's Blind Date
paragraph_text: The Painter's Studio: A real allegory summing up seven years of my artistic and moral life ("L'Atelier du peintre") is an 1855 oil on canvas painting by Gustave Courbet. It is located in the Musée d'Orsay in Paris, France.
title: The Painter's Studio
paragraph_text: Simpson announced her separation from Wentz in 2011, citing irreconcilable differences. Despite having taken time to focus on being a mother, Simpson announced a fourth studio album that same year. She independently released the single ``Bat for a Heart ''(2012), though it failed to have success. Simpson eventually scrapped the album, and focused on her child. She began dating actor Evan Ross in 2013, with the couple marrying in August 2014. Months later, the two announced that Simpson was expecting a second child, and in July 2015, she gave birth to a baby girl.
title: Ashlee Simpson
paragraph_text: Clara Morris (March 17, 1849 – November 20, 1925) (her birth date is sometimes given as 1846/48) was an American actress.
title: Clara Morris
paragraph_text: Hendrick de Clerck (c. 1560 – 27 August 1630) was a Flemish painter active in Brussels during the late sixteenth and early seventeenth centuries. Stylistically he belongs to the late Mannerist generation of artists preceding Peter Paul Rubens and the Flemish Baroque, and his paintings are very similar to his contemporary Marten de Vos. His exact date of birth is unknown, but in 1594 he is employed as court painter to Archduke Ernest, a position he continued to hold in the service of the Archdukes Albert and Isabella following Ernest's death in 1596.
title: Hendrick de Clerck
paragraph_text: The San Francesco al Prato Resurrection is a painting by the Italian Renaissance painter Pietro Perugino, dating to c. 1499. It is housed in the Pinacoteca Vaticana, Rome.
title: San Francesco al Prato Resurrection
paragraph_text: The Garden of Death () (1896) is a painting by Finnish symbolist painter Hugo Simberg. Like many of Simberg's paintings, it depicts a gloomy, otherworldly scene. The central figures are reminiscent of the classic black-clad Grim Reaper, but paradoxically are tending to gardens; traditionally symbols of birth or renewal.
title: The Garden of Death

Reasoning steps:
The Painter's Studio >> creator >>>> Gustave Courbet
The date of birth of Gustave Courbet is? >>>> 10 June 1819

Answer: spans: 10 June 1819