Ursula L. McIlvaine (b.Terrell) (1834-1918) was born in Ohio and died in Elyria, Ohio. She married Francis A. Higgins in 1861. He passed on in 1863. She then married George W. McIlvaine in 1880. At the time, he was serving as a judge in the Supreme Court of Ohio, a role he resigned from in 1885 due to poor health. In 1886, McIlvaine wrote from New Philadelphia, Ohio, to order a copy of Science and Health with Key to the Scriptures. According to available records, she did not have further formal involvement with Christian Science.

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