When Mariann Ann Worcester was born on 27 August 1840, in Ohio, United States, her father, Benjamin Franklin Worcester, was 25 and her mother, Mary Lilly Wilder, was 21. She married George Delorain Matcham on 9 November 1869, in Lorain, Ohio, United States. She lived in Russia Township, Lorain, Ohio, United States in 1860 and New Russia Township, Lorain, Ohio, United States in 1900. She died on 1 March 1906, in Pittsfield, Lorain, Ohio, United States, at the age of 65, and was buried in Pittsfield, Lorain, Ohio, United States.