Question: What Irish-born American schoolteacher is buried at the Union Miners Cemetery?

Context paragraphs:
Union Miners Cemetery: The Union Miners Cemetery is a cemetery in Mount Olive, Illinois.  The cemetery is the burial site of labor leader Mary Harris "Mother" Jones, who is memorialized with a 22 ft granite monument.  The monument and surrounding plaques also commemorate "General" Alexander Bradley, four victims of the Battle of Virden, and twenty-one other miners who died in labor struggles.  Miners Day has been celebrated on October 12 at the cemetery since 1899.  The cemetery was listed on the National Register of Historic Places on October 18, 1972.

Hartford coal mine riot: The Hartford coal mine riot occurred on July 12, 1914, at Hartford, Arkansas.  In a productive region of a state with 100% of its coal miners represented by the United Mine Workers, one mine owner attempted to open a non-union shop.  In the resulting conflict, mines were flooded by sabotage, and on July 17 a crowd of union miners and sympathizers destroyed the surface plant of the Prairie Creek coal mine #3 and murdered two non-union miners.

Mary Harris Jones: Mary Harris "Mother" Jones (1837 – 30 November 1930) was an Irish-born American schoolteacher and dressmaker who became a prominent organized labor representative and community organizer.  She helped coordinate major strikes and cofounded the Industrial Workers of the World.

St. Francis Catholic Cemetery: St. Francis Catholic Cemetery, established in 1897, is one of the oldest in the city of Phoenix, Arizona.  It consists of 52 acre , 45 of which are developed.  Before 1969, the cemetery was run by the Order of St. Francis, under the Diocese of Tucson.  However, following 1969 it became an independent cemetery and is now owned and run by the Diocese of Phoenix.  Its inhabitants represent pioneer families, community and business leaders, miners, those who succumbed to tuberculosis, and others who helped write the history of Phoenix and Arizona.  Margaret Geare of Dublin, Ireland, who was buried on Oct. 12, 1897, is believed to be the first to be buried in the cemetery.  The cemetery is located at 2033 N. 48th Street.

Al Ferguson: Al Ferguson (19 April 1888 – 4 December 1971) was an Irish-born American film actor.  He appeared in nearly 300 films between 1912 and 1956.  He was born in County Wexford, Ireland and died in Long Beach, New York.  He is interred at Glendale's Forest Lawn Memorial Park Cemetery.

Ball's Bluff Battlefield and National Cemetery: Ball's Bluff Battlefield Regional Park and National Cemetery is a battlefield area and a United States National Cemetery, located 2 mi northeast of Leesburg, Virginia.  The cemetery is the third smallest national cemetery in the United States.  Fifty-four Union Army dead from the Battle of Ball's Bluff are interred in 25 graves in the half-acre plot; the identity of all of the interred except for one, James Allen of the 15th Massachusetts, are unknown.  Monuments to fallen Confederate Sergeant Clinton Hatcher and Union brigade commander Edward Dickinson Baker are located next to the cemetery, though neither is buried there.  While the stone wall-enclosed cemetery itself is managed through the Culpeper National Cemetery and owned by the Department of Veterans Affairs, the balance of the 223 acre park is managed through the Northern Virginia Regional Park Authority.

Harold Houston (labor lawyer): Harold W. Houston (10 March 1872 - 17 January 1947) was a labor lawyer who represented union miners during the Paint Creek–Cabin Creek strike of 1912, and defended the UMWA leaders accused of treason in the aftermath of the Battle of Blair Mountain.  He also led the legal defense of Sid Hatfield and other defendants who participated in the 1920 Matewan Massacre against members of the Baldwin-Felts Detective Agency.

Salem Fields Cemetery, Brooklyn: Salem Fields Cemetery, located at 775 Jamaica Avenue in the Cypress Hills neighborhood of Brooklyn, New York, United States, was founded in 1852 by Temple Emanu-el.  Part of a larger complex of cemeteries spanning into the borough of Queens, including likewise Jewish Machpelah Cemetery, where Harry Houdini is buried; Union Field Cemetery; Mount Judah Cemetery, where several prominent Rabbis lie; Mount Carmel Cemetery; and the non-denominational Cypress Hills Cemetery and Cemetery of the Evergreens, it is the final resting place for many of the prominent German-Jewish families of New York City.  Among those laid to rest in the cemetery are members of the Fox family, founders of 20th Century Fox Film Corp.; the Guggenheim family of mining, newspaper, and museum fame; the Lewisohn family of mining, banking, and philanthropic interests; and the Shubert family, builders of the largest theatre empire in the 20th century.

Coeur d'Alene, Idaho labor strike of 1892: The Coeur d'Alene, Idaho labor strike of 1892 erupted in violence when labor union miners discovered they had been infiltrated by a Pinkerton agent who had routinely provided union information to the mine owners.  The response to that violence, disastrous for the local miners' union, became the primary motivation for the formation of the Western Federation of Miners (WFM) the following year.

Coeur d'Alene, Idaho labor confrontation of 1899: The Coeur d'Alene, Idaho labor confrontation of 1899 was the second of two major labor-management confrontations in the Coeur d'Alene mining district of northern Idaho in the 1890s.  Like the first incident, the Coeur d'Alene, Idaho labor strike of 1892, the 1899 confrontation was an attempt by union miners, led by the Western Federation of Miners to unionize non-union mines, and have them pay the higher union wage scale.  As with the 1892 strike, the 1899 incident culminated in a dynamite attack that destroyed a non-union mining facility, followed by military occupation of the district.

Supporting paragraphs: Union Miners Cemetery Mary Harris Jones
Answer: Mary Harris "Mother" Jones