Question: In which city was Mother Seton House built for Elizabeth Ann Seton?
Context: Emmitsburg is a town in Frederick County, Maryland, United States, just south of the Mason-Dixon line separating Maryland from Pennsylvania.  Founded in 1785, Emmitsburg is the home of Mount St. Mary's University.  The town has two Catholic pilgrimage sites: the National Shrine Grotto of Our Lady of Lourdes, which is on the campus of Mount St. Mary's, and the Basilica and National Shrine of St. Elizabeth Ann Seton, who was the first native born United States citizen to be canonized as a saint.  The Seton Shrine is one of the top eight Catholic pilgrimage destinations in the United States. St. Elizabeth Ann Seton Catholic High School (or Seton Catholic College Preparatory School) is a Catholic high school within the Archdiocese of Seattle in Vancouver, Washington.  The school is named after Elizabeth Ann Seton, the first native-born citizen of the United States to be canonized by the Roman Catholic Church. The Sisters of Charity of Cincinnati were founded in 1852 by Mother Margaret Farrell George, by the separation of the community from the Sisters of Charity in Emmitsburg, Maryland.  The Maryland community was founded by Elizabeth Ann Seton and was the first community of religious women native to the United States. Mother Seton House is a historic home located on the grounds of St. Mary’s Seminary at Baltimore, Maryland, United States.  It is a 2 ⁄ -story red brick house, similar to other small homes built in the early 19th century for the predominantly French community nearby.  It was built in 1808 as the home of Elizabeth Ann Seton (1774–1821), the first American-born woman beatified by the Roman Catholic Church.  In the 1960s it was restored to its original appearance through the efforts of a committee, which continues to operate the home as a museum.  Mother Seton House is located adjacent to the St. Mary's Seminary Chapel. Seton Hall University is a private Roman Catholic university in South Orange, New Jersey, United States.  Founded in 1856 by then-Bishop James Roosevelt Bayley and named after his aunt, Saint Elizabeth Ann Seton, Seton Hall is the oldest diocesan university in the United States. Seton Collegiate Church, known locally as Seton Chapel, is a collegiate church south of Port Seton, East Lothian, Scotland.  It is adjacent to Seton House. Seton Catholic Preparatory High School is a college preparatory, co-educational Catholic high school in Chandler, Arizona, United States.  Named after St. Elizabeth Ann Seton, the school was established in 1954 and is staffed by the Sisters of Charity of Seton Hill. The National Shrine of Saint Elizabeth Ann Seton is a U.S. religious site and educational center in Emmitsburg, Maryland, that pays tribute to the life and mission of Elizabeth Ann Seton (August 28, 1774 – January 4, 1821), the first native-born citizen of the United States to be canonized by the Roman Catholic Church.  It is both a Minor Basilica and a National Shrine. Catherine Josephine Seton (28 June 1800 – 3 April 1891) was the daughter of Elizabeth Ann Seton, founder of the Sisters of Charity of St. Joseph.  Catherine Seton is the first American to join the Irish Sisters of Mercy. Elizabeth Ann Bayley Seton, S.C., (August 28, 1774 – January 4, 1821) was the first native-born citizen of the United States to be canonized by the Roman Catholic Church (September 14, 1975).  She established the first Catholic girls' school in the nation in Emmitsburg, Maryland, where she also founded the first American congregation of religious sisters, the Sisters of Charity.
Answer: Emmitsburg, Maryland