Question: When was the American painter which was part of those that exhibited at Amory Hall born? 

<P0-S0> George Catlin (July 26, 1796 – December 23, 1872) was an American painter, author, and traveler, who specialized in portraits of Native Americans in the Old West. <P0-S1>  Travelling to the American West five times during the 1830s, Catlin was the first white man to depict Plains Indians in their native territory. <SEP> <P1-S0> Amory Hall (c. 1836-c. <P1-S1>  1872) was located on the corner of Washington Street and West Street in Boston, Massachusetts, in the 19th-century. <P1-S2>  Myriad activities took place in the rental hall, including sermons; lectures by Henry David Thoreau, Ralph Waldo Emerson, William Lloyd Garrison; political meetings; exhibitions by Rembrandt Peale, George Catlin, John Banvard; moving panoramas; magic shows; concerts; and curiosities such as the "Nova Scotia Giant Boy." <SEP> <P2-S0> Joseph Alexander Ames (1816–1872) was an American artist, primarily known for portrait and genre painting. <P2-S1>  Originally named Joseph Emes, he was born in Roxbury, New Hampshire. <P2-S2>  Ames began painting at a young age. <P2-S3>  At the age of twelve Henry Theodore Tuckerman wrote about one of his paintings. <P2-S4>  After moderate success at home in Saugus, Massachusetts, he left for Boston in 1841. <P2-S5>  While in Boston, Ames tried to replicate the style of Washington Allston. <P2-S6>  In 1848, Ames traveled to Rome, where he painted a portrait of Pope Pius IX that was featured at the National Academy of Design's annual exhibition in 1850. <P2-S7>  When he returned from Italy he was commissioned by Rufus Choate, Daniel Webster, and Abraham Lincoln. <P2-S8>  He kept a studio in Boston in Amory Hall (ca.1849), and later on Tremont Street (ca.1856), and then on Summer Street. <P2-S9>  Ames exhibited at the Boston Athenæum, the National Academy of Design, and the Pennsylvania Academy. <P2-S10>  He eventually moved to Baltimore, and then to New York, where he died of a "brain fever". <SEP> <P3-S0> Edward William John Hopley (1816–1869), was an English painter. <P3-S1>  He was born in Whitstable, Kent and resided for the early part of his life at Lewes in Sussex. <P3-S2>  He was originally destined for the medical profession, but soon turned to art, settled in London, and after some years succeeded in gaining popularity as a painter of domestic subjects, and also of portraits. <P3-S3>  In 1845 he exhibited at the British Institution a picture entitled "Love not" and in 1854 and 1855 two pictures illustrating the Vicissitudes of Science,’ viz. <P3-S4>  ‘"Sir Isaac Newton explaining to Lord Treasurer Halifax his Theory of Colour"’ and ‘"Michael Angelo in the Gardens of the Medici".’ <P3-S5>  In 1859 he exhibited a picture entitled ‘"The Birth of a Pyramid",’ the result of considerable archaeological research and industry, which attracted attention. <P3-S6>  He exhibited first at the Royal Academy of Arts in 1851, when he sent "Psyche". <P3-S7>  His last work was a portrait of the biologist Richard Owen, exhibited at the British Institution in 1869. <P3-S8>  Hopley resided latterly at 14 South Bank, Regent's Park, where he died 30 April 1869, in his fifty-third year.