Elsie A. Lincoln (1857-1918) was born in Round Grove, Illinois, and died in Sioux City, Iowa. By 1870 she moved to Fort Dodge, Iowa, and in the late 1880s to La Crosse, Wisconsin. She pursued musical education in Chicago, Philadelphia, New York City, and Paris and became a prominent concert singer throughout Europe and the United States. In 1886, Mary Hinds Philbrick, a student of Mary Baker Eddy's stayed in Lincoln's home and gave Christian Science treatment to her sister, L. Blanche Lincoln, whose improvement in health inspired several others in the family to study Christian Science as well. Elsie Lincoln studied with Philbrick in about 1887 and joined The First Church of Christ, Scientist, in Boston, Massachusetts, on July 6, 1895. Her mother, Lucy P. Lincoln (b. Hazard), brother, Charles E. Lincoln, and two sisters, Blanche and Frances "Fanny" E. Ford (b. Lincoln) joined at other times. Lucy and Blanche Lincoln were listed as practitioners in Fort Dodge in The Christian Science Journal, and Lucy was also a member of the National Christian Scientist Association. In the early 1890s, Elsie Lincoln was called to Boston to serve as the soloist of The First Church of Christ, Scientist, and she continued singing both as a soloist and in the choir at church services, and once at Eddy's Pleasant View home, throughout the 1890s. She was listed as a practitioner in The Christian Science Journal in Boston from 1898 to 1905. She moved back to Fort Dodge prior to 1910, and subsequently to Sioux City, where she lived with her sister Fanny until her passing.

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