Question: In what state did Rosetta Douglass' father escape from slavery?

Context paragraphs:
Rosetta: The Masked Angel: Rosetta: The Masked Angel (仮面天使ロゼッタ , Kamen Tenshi Rozetta , "Masked Angel Rosetta") is a Japanese tokusatsu drama that aired from July 4 to September 26, 1998 on TV Tokyo.  It featured the adventures of a young girl named Asuka who follows in her father's footsteps as Rosetta to battle evil monsters called Duats (デュアトス , Dyuatosu ) .  The series' motif was that of Ancient Egypt.

Edward Douglass White House: The Edward Douglass White House, also known as Edward Douglass White Louisiana State Commemorative Area, is a state historic site near Thibodaux, Louisiana.  The house was home to both Edward Douglass White, Sr., the tenth governor of the state of Louisiana, and his son, Edward Douglass White, a U.S. senator and a Chief Justice of the United States.  It was designated a National Historic Landmark in 1976 for its association with the latter White, whose influential decision in "Standard Oil Co. of New Jersey v. United States", while resulting in the breakup of Standard Oil, weakened the Sherman Antitrust Act by its adoption of the rule of reason.

The Heroic Slave: The Heroic Slave, a heartwarming Narrative of the Adventures of Madison Washington, in Pursuit of Liberty is a short piece of fiction written by notable abolitionist Frederick Douglass, at the time a fugitive slave based in Boston.  When the Rochester Ladies' Anti Slavery Society asked Douglass for a short story to go in their collection, "Autographs for Freedom", Douglass responded with "The Heroic Slave".  The novella, published in 1852 by John P. Jewett and Company, was Douglass' first and only published work of fiction (though he did publish several autobiographical narratives).

Frederick Douglass: Frederick Douglass (born Frederick Augustus Washington Bailey;  February 1818  – February 20, 1895) was an African-American social reformer, abolitionist, orator, writer, and statesman.  After escaping from slavery in Maryland, he became a national leader of the abolitionist movement in Massachusetts and New York, gaining note for his dazzling oratory and incisive antislavery writings.  In his time, he was described by abolitionists as a living counter-example to slaveholders' arguments that slaves lacked the intellectual capacity to function as independent American citizens.  Northerners at the time found it hard to believe that such a great orator had once been a slave.

Frederick Douglass Memorial: The Frederick Douglass Memorial is a memorial commemorating Frederick Douglass, installed at the northwest corner of New York City's Central Park, in the U.S. state of New York.  The memorial includes an 8-foot bronze sculpture depicting Douglass by Gabriel Koren and a large circle and fountain designed by Algernon Miller.  Additionally, Quennell Rothschild & Partners is credited as the memorial's architecture, and Polich-Tallix served as the foundry.  The memorial was dedicated on September 20, 2011, and was funded by the Percent for Art program and the Department of Cultural Affairs.

Rosetta Douglass: Rosetta Douglass-Sprague (1839 June 24 - 1906) was a prominent African American teacher and activist.  She was a founding member of the National Association for Colored Women.  Her father was Frederick Douglass.

Montrose Bay High School: Montrose Bay High School is a co-educational comprehensive state high school (Grades 7–10) with two campuses located in Rosetta and Claremont, suburbs of the city of Glenorchy, Tasmania, on the banks of the Derwent River.  Montrose Bay High was formed when Rosetta High School merged with Claremont High School in 2010.

Frederick Douglass (Ulysses Kay opera): Frederick Douglass is an opera in three acts composed by Ulysses Kay to a libretto by Donald Dorr.  Its story is a semi-fictionalized account of the final years in the life of Frederick Douglass after his marriage to his second wife, Helen Pitts Douglass.  The opera premiered on April 12, 1991 at Newark Symphony Hall performed by the New Jersey State Opera in a production directed by Louis Johnson and designed by Salvatore Tagliarino.

Lewis Henry Douglass: Lewis Henry Douglass (1840–1908) was the oldest son of Frederick Douglass and his first wife Anna Murray Douglass.  He was born in New Bedford, Massachusetts.  Douglass was well educated and as a boy apprenticed, in Rochester, New York, as a typesetter for his father's newspapers "The North Star" and "Douglass' Weekly".  He joined the Union Army on March 25, 1863, only two months after the Emancipation Proclamation allowed African Americans to see combat in the Union Army.  He fought for one of the first official African American units in the United States during the Civil War, the famed 54th Massachusetts Infantry Regiment.  Shortly after joining the army, Douglass attained the rank of Sergeant Major, the highest rank a black man could reach.  He took part in the Battle of James Island, the Battle of Olustee, the Second Battle of Fort Wagner.  At the Second Battle of Fort Wagner, half of his regiment was killed, but this battle turned the public's attention toward the sacrifices made by African Americans in the war.  Douglass addressed the bravery of the African American troops in a letter to his future wife Helen Amelia Loguen:

Life and Times of Frederick Douglass: Life and Times of Frederick Douglass is Frederick Douglass' third autobiography, published in 1881, revised in 1892.  Because of the emancipation of American slaves during and following the American Civil War, Douglass gave more details about his life as a slave and his escape from slavery in this volume than he could in his two previous autobiographies (which would have put him and his family in danger).  It is the only one of Douglass' autobiographies to discuss his life during and after the Civil War, including his encounters with American presidents such as Lincoln and Garfield, his account of the ill-fated "Freedman's Bank", and his service as the United States Marshall of the District of Columbia.

Supporting paragraphs: Rosetta Douglass Frederick Douglass
Answer: Maryland