John Whittaker Taylor (May 15, 1858 – October 10, 1916) was a member of the Quorum of the Twelve Apostles of The Church of Jesus Christ of Latter-day Saints (LDS Church) and was the son of John Taylor, the third president of the church, and Sophia Whittaker. He was born in Provo, Utah while his parents were taking shelter there, along with other church members, during the Utah War.
Taylor married in 1883 and moved to Cassia County in Idaho, where he worked as a farmer and in his father's sawmill. He also worked as a county clerk, and a newspaper editor, among many other things.
He died of stomach cancer at his home in Forest Dale, Salt Lake County, Utah, at 58 years of age.
Samuel W. Taylor, a noted Mormon historian, is perhaps his most famous child. Samuel wrote a biography of his father called Family Kingdom.
Taylor was a staunch believer in the doctrine of plural marriage, and had six wives and thirty-six children. Although the church officially forbade the practice with the 1890 Manifesto, Taylor continued to privately marry additional wives and consequently resigned from the Quorum of the Twelve in April of 1905 (followed by the resignation of Matthias F. Cowley in October of the same year). The following February, Marriner W. Merrill died. The three new vacancies were filled in the April General Conference of 1906 by George F. Richards, Orson F. Whitney, and David O. McKay.
John Taylor disputed with the Quorum of the Twelve often after his resignation. He was finally excommunicated from the church in 1911, but he was not bitter with the church and remained a believer, even up to his death.
In August 1916, John W. Taylor was posthumously baptized by proxy and reinstated into the church by two stake presidents. However, a year later, the First Presidency officially stated that the reinstatement was null and void. He was later officially rebaptized and reinstated under the direction of church President David O. McKay, in 1965.
In the 2000s, the town of Raymond built a street named Taylor Street in his honor. An LDS chapel was built on the street, and it is named the Taylor Street Chapel.