Question: How many people died in the fire Brooklyn Theatre that was owned by Sarah Crocker Conway?

 The conflagration killed at least 278 individuals, with some accounts reporting more than 300 dead. The Brooklyn Theatre Fire was a catastrophic theatre fire that broke out on the evening of December 5, 1876, in the then-city of Brooklyn (now a borough of New York City).  One hundred and three unidentified victims were interred in a common grave at Green-Wood Cemetery.  An obelisk near the main entrance at Fifth Avenue and 25th Street marks the burial site.  More than two dozen identified victims were interred individually in separate sections at the Cemetery of the Evergreens in Brooklyn. <SEP> Frederick Conway Levy was born on May 17, 1878, in New York City, the son of the well-known British-born cornetist Jules Levy (1838–1903) and American actress Marianne “Minnie” Conway (1852–1896).  Tearle also had a sister, and a half-brother, musician Jules Levy, Jr., from his father's previous marriage.  Minnie's mother was stage actress Sarah Crocker Conway.  Minnie Conway was a direct descendant of William Augustus Conway, a British Shakespearian actor who became popular in America during the 1820s.  Her father, the proprietor of the Brooklyn Theatre, was said to have organized the first stock company in America.  After Tearle’s parents separated, his mother married Osmond Tearle (1852–1901), a British Shakespearian actor popular in “the provinces”.  Two half brothers, Godfrey and Malcolm Tearle, were born from Marianne's marriage to Osmond Tearle. <SEP> Frederick Bartlett Conway (b. Clifton, 10 February 1819; d. Manchester, Massachusetts, 6 September 1874) was an actor.  He was the son of William A. Conway.  He early developed a taste for the stage.  After he had won a fair position in his profession in England, he came to the United States in August 1850.  Here he formed an association with Edwin Forrest, and played Iago to his "Othello", de Mauprat to his "Richelieu", and other companion parts.  After the death of his first wife, Mr. Conway married, in May, 1852, Sarah Crocker, a leading actress, and the two thenceforward acted together.  In 1859 they opened Pike's Opera House in Cincinnati, Ohio with a first-class company, but the engagement was not profitable, and they returned to the east.  In 1861, they visited England, and filled a short engagement at Sadler's Wells Theatre, London.  After their return they became star actors, and made an extensive and profitable tour.  Though somewhat pompous in manner, Frederick Conway was a good actor, with a fine personal appearance and a commanding delivery.  He was the father of Marianne "Minnie" Conway and Lilian Conway.  His grandsons, Minnie's sons, were actors Conway Tearle and Godfrey Tearle. <SEP>  She was a sister of Elizabeth Crocker Bowers, also an actress.  She made her debut in Baltimore, Maryland in 1849, playing Parthenia and other leading parts.  In May 1852, she married the actor Frederick B. Conway, and the two thenceforward acted together.  In 1859, they opened Pike's Opera House in Cincinnati, Ohio with a first-class company, but the engagement was not profitable, and they returned to the east.  In 1861, they visited England, and filled a short engagement at Sadler's Wells Theatre, London.  After their return, they became star actors, and made an extensive and profitable tour.  In 1864 Sarah leased the Park Theatre in Brooklyn, and subsequently the new Brooklyn Theatre, in which for nine years her husband played leading parts. Sarah Crocker Conway (b. Ridgefield, Connecticut, 1834; d. Brooklyn, New York, April 28, 1875) was an actress.  Sarah Conway possessed a tall and graceful figure and an expressive countenance, and was a versatile actress and a popular theatre manager.