Martha Gallison Moore Avery
Martha Gallison Moore-Avery (April 6, 1851 – August 8, 1929) was an American socialist who later converted to
Catholicism and became an anti-Socialism activist. After her conversion, she became the founder of the Catholic labor organization
Common Cause Society and of the
Catholic Truth Guild, which became the most extensive lay apostolate of the Catholic Church in America.
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