Silliman Memorial Presbyterian Church was a historic Presbyterian church located at Cohoes in Albany County, New York.
 The complex was built in 1896–1897 and consisted of a church, a church house, and a manse.
 The Romanesque style church was a square structure constructed of brownstone and brick with an engaged tower at each corner.
 It featured various gables and turrets on the roof covered in slate.
 The church house was a 2 ⁄ -story, Richardsonian Romanesque–style building.
 The manse was a 2-story stone residence with a Tudor arch doorway.
 The complex was demolished in 1998.
Robert Kennedy Memorial Presbyterian Church, also known as Welsh Run Presbyterian Church, is a historic Presbyterian church in Montgomery Township, Franklin County, Pennsylvania.
 It was built in 1871, and is a 1 1/2-story, frame Italianate-style building.
 It is three bays wide and four bays long, and has a central bell tower and gable roof.
 It features a stained glass window by the Tiffany Studio in New York, dated 1934.
 The property includes the church cemetery, established in 1774.
 The church is named for Rev. Robert Kennedy, who served the congregation from 1802 to 1816 and 1825 to 1843.
Stewart Memorial Presbyterian Church, now Redeemer Missionary Baptist Church, is a Prairie School church in Minneapolis, Minnesota, in the Lyndale neighborhood.
 The Prairie School architecture was uncommon for use in churches.
 This church, which has a flat roof and broad eaves, but lacks a bell tower and other traditional church features, was inspired by Frank Lloyd Wright's Unity Temple in Oak Park, Illinois.
 It was designed by the firm of Purcell & Feick before George Grant Elmslie became a partner of the firm.
 The congregation was an offshoot of First Presbyterian Church and was named after the Reverend David Stewart.
George William Knight III (born 1931) is an ordained minister in the Orthodox Presbyterian Church.
 He is a theologian, author, preacher, churchman, and adjunct professor of New Testament at Greenville Presbyterian Theological Seminary in Taylors, South Carolina.
 Formerly, he was the founding Dean and Professor of New Testament at Knox Theological Seminary.
 Prior to his appointment at Knox Theological Seminary, he taught New Testament and New Testament Greek at Covenant Theological Seminary in St. Louis, Missouri.
 As a pastor, he planted Covenant Presbyterian Church in Naples, Florida and has served numerous other local churches in the Presbyterian Church in America and the Orthodox Presbyterian Church.
 A former president of the Evangelical Theological Society, he has also taught and preached the Bible at many other seminaries and churches around the world.
 He has authored several works, most notably "The Pastoral Epistles" and a short commentary of Timothy and Titus as included in the "Baker Commentary on the Bible".
 He received his theological doctorate from Free University of Amsterdam in 1968.
 Dr. Knight was a member of the General Assembly-appointed "Ad Interim Committee" to study the number of ordained offices in the Presbyterian Church in America according to Scripture.
 His "Ad Interim Report of the Number of Offices" by George W. Knight III was incorporated into the polity of the Presbyterian Church in America.
 He also served on an ad interim committee to study the issue of marriage, divorce and remarriage, which brought about the 1992 publication of a Position Paper of the Presbyterian Church in America on Remarriage and Divorce, 1992.
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The Guyana Presbyterian Church was a fruit of the Presbyterian Church in Canada.
 In 1880 Rev. John Morton a Canadian missionary from Trinidad and Tobago visited British Guyana and recommended to start mission outpost there.
 The Canadian Presbyterian Church sent Rev. John Gibson to work in Demerara County.
 The first congregation was the Burns Memorial Presbyterian Church in 1885 to serve the Indian population in Georgetown, Guyana.
 After his death Rev J. B. Cropper took over the mission in 1895, he spoke fluent Hindi and worked among the Indians in the plantations.
 Until 1945 the church worked among Indians.
 Schools and churches were established.
 A presbytery was formed in 1945 as the Canadian Presbyterian Church in British Guyana.
 In 1961 the name changed to Guyana Presbyterian Church.
 It adheres to the Apostles Creed, Nicene Creed and the Westminster Confession of Faith.
 It had 2,500 members in 44 congregations and 44 house fellowships.
Dorland Memorial Presbyterian Church is historic Presbyterian church located on Bridge Street at Meadow Lane in Hot Springs, Madison County, North Carolina.
 It was designed by noted architect Richard Sharp Smith and built in 1900.
 It is a cruciform plan church with a splayed, gable roof, pebbledash exterior, and Gothic windows.
 Atop the roof is a four sided belfry surmounted by an octagonal steeple.
Henry Morrison Flagler (January 2, 1830 – May 20, 1913) was an American industrialist and a founder of Standard Oil.
 He was also a key figure in the development of the Atlantic coast of Florida and founder of what became the Florida East Coast Railway.
 He is known as the father of St. Augustine, Miami and Palm Beach, Florida.
Calvin Memorial Presbyterian Church, located at 3105 North 24th Street, was formed in 1954 as an integrated congregation in North Omaha, Nebraska.
 Originally called the North Presbyterian Church, the City of Omaha has reported, "Calvin Memorial Presbyterian Church is architecturally significant to Omaha as a fine example of the Neo-Classical Revival Style of architecture."
 It was designated a City of Omaha landmark in 1985; it was listed on the National Register of Historic Places as North Presbyterian Church in 1986.
West Presbyterian Church, in New York City, was a congregation and two houses of worship.
 The congregation was founded in 1829, and merged in 1911 with Park Presbyterian Church to form West–Park Presbyterian Church.
 The first house of worship, also known as the Carmine Street Presbyterian Church, in Greenwich Village, was used from 1832 to 1965, and the second, on West 42nd Street between Fifth Avenue and Sixth Avenue, from 1865 until 1911, when it was sold and demolished.
 Proceeds from the sale were used, in accordance with the merger agreement, to build and endow a church for an underserved neighborhood, Washington Heights: Fort Washington Presbyterian Church.
 In addition, the West Church congregation had earlier established two mission churches which eventually merged to become Good Shepherd–Faith Presbyterian Church.
 West–Park, Fort Washington, and Good Shepherd–Faith are all active today.
The Memorial Presbyterian Church is a historic church located at 36 Valencia Street in St. Augustine, Florida, United States.
 The church has been named by many news outlets, including CNN, as one of the religious wonders of the U.S.
 The church was built in 1889 by business tycoon and St. Augustine benefactor Henry Morrison Flagler and dedicated in honor of his daughter Jennie Louise Benedict, who died following complications from childbirth at sea the same year, hence the word "Memorial".

Question: When was the American industrialist died who built the Memorial Presbyterian Church?
Answer: May 20, 1913