Spencer W. Kimball began married life in the Gila Valley where, over time, he became successful in business. H was eventually called to serve as stake president of the Mt. Graham Stake in 1938. He and his family left Arizona when he was called as a member of the Quorum of the Twelve Apostles in 1943. Elder Kimball was called at the same time as Ezra Taft Benson who would eventually succeed him as president of the Church. Given seniority, President Kimball served as the twelfth president of the Church of Jesus Christ of Latter-day Saints from 1973-1985.
His mother, father, and step-mother are buried in a family plot in Thatcher. The Thatcher, Arizona home is extant and privately owned.